12749468160

Names of 12749468160

• Cardinal: 12749468160 can be written as Twelve billion, seven hundred forty-nine million, four hundred sixty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.274946816 × 10¹⁰

Factors of 12749468160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 100

Divisors of 12749468160

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 19 20 22 24 26 30 32 33 38 39 40 44 47 48 52 55 57 60 64 65 66 76 78 80 88 94 95 96 104 110 114 120 128 130 132 141 143 152 156 160 165 169 176 188 190 192 195 208 209 220 228 235 240 247 256 260 264 282 285 286 304 312 320 330 338 352 376 380 384 390 416 418 429 440 456 470 480 494 507 512 517 520 528 564 570 572 608 611 624 627 640 660 676 704 705 715 741 752 760 768 780 832 836 845 858 880 893 912 940 960 988 1014 1034 1040 1045 1056 1128 1140 1144 1216 1222 1235 1248 1254 1280 1320 1352 1408 1410 1430 1482 1504 1520 1536 1551 1560 1664 1672 1690 1716 1760 1786 1824 1833 1859 1880 1920 1976 2028 2068 2080 2090 2112 2145 2256 2280 2288 2432 2444 2470 2496 2508 2535 2560 2585 2640 2679 2704 2717 2816 2820 2860 2964 3008 3040 3055 3102 3120 3135 3211 3328 3344 3380 3432 3520 3572 3648 3666 3705 3718 3760 3840 3952 4056 4136 4160 4180 4224 4290 4465 4512 4560 4576 4864 4888 4940 4992 5016 5070 5170 5280 5358 5408 5434 5577 5632 5640 5720 5928 6016 6080 6110 6204 6240 6270 6422 6656 6688 6721 6760 6864 7040 7144 7296 7332 7410 7436 7520 7680 7755 7904 7943 8112 8151 8272 8320 8360 8448 8580 8930 9024 9120 9152 9165 9295 9633 9728 9776 9823 9880 9984 10032 10140 10340 10560 10716 10816 10868 11154 11280 11440 11609 11856 12032 12160 12220 12408 12480 12540 12844 13376 13395 13442 13520 13585 13728 14080 14288 14592 14664 14820 14872 15040 15510 15808 15886 16055 16224 16302 16544 16640 16720 16896 17160 17860 18048 18240 18304 18330 18590 19266 19552 19646 19760 19968 20064 20163 20280 20680 21120 21432 21632 21736 22308 22560 22880 23218 23712 23829 24064 24320 24440 24816 24960 25080 25688 26752 26790 26884 27040 27170 27456 27885 28160 28576 29184 29328 29469 29640 29744 30080 31020 31616 31772 32110 32448 32604 33088 33280 33440 33605 34320 34827 35321 35720 36096 36480 36608 36660 37180 38532 39104 39292 39520 39715 40128 40326 40560 40755 41360 42240 42864 43264 43472 44616 45120 45760 46436 47424 47658 48165 48640 48880 49115 49632 49920 50160 51376 53504 53580 53768 54080 54340 54912 55770 57152 58045 58656 58938 59280 59488 60160 62040 63232 63544 64220 64896 65208 66176 66880 67210 68640 69654 70642 71440 72192 72960 73216 73320 74360 77064 78208 78584 79040 79430 80256 80652 81120 81510 82720 84480 85728 86528 86944 87373 89232 90240 91520 92872 94848 95316 96330 97760 98230 99264 99840 100320 100815 102752 105963 107008 107160 107536 108160 108680 109824 111540 114304 116090 117312 117876 118560 118976 119145 120320 124080 126464 127088 127699 128440 129792 130416 132352 133760 134420 137280 139308 141284 142880 145920 146640 147345 148720 150917 154128 156416 157168 158080 158860 160512 161304 162240 163020 165440 171456 173888 174135 174746 176605 178464 180480 183040 185744 189696 190632 192660 195520 196460 198528 200640 201630 205504 211926 214320 215072 216320 217360 219648 223080 228608 232180 234624 235752 237120 237952 238290 248160 254176 255398 256880 259584 260832 262119 264704 267520 268840 274560 278616 282568 285760 293280 294690 297440 301834 308256 312832 314336 316160 317720 321024 322608 324480 326040 330880 342912 347776 348270 349492 353210 356928 360960 366080 371488 379392 381264 383097 385320 391040 392920 397056 401280 403260 411008 423852 428640 430144 432640 434720 436865 446160 452751 457216 464360 469248 471504 474240 475904 476580 496320 508352 510796 513760 521664 524238 529815 535040 537680 549120 557232 565136 571520 586560 589380 594880 603668 616512 628672 632320 635440 638495 645216 648960 652080 661760 685824 695552 696540 698984 706420 713856 742976 754585 762528 766194 770640 782080 785840 794112 802560 806520 822016 847704 857280 860288 869440 873730 892320 905502 928720 938496 943008 948480 951808 953160 992640 1016704 1021592 1027520 1043328 1048476 1059630 1075360 1098240 1114464 1130272 1143040 1173120 1178760 1189760 1207336 1233024 1257344 1270880 1276990 1290432 1297920 1304160 1310595 1323520 1371648 1391104 1393080 1397968 1412840 1427712 1485952 1509170 1525056 1532388 1541280 1564160 1571680 1605120 1613040 1644032 1660087 1695408 1714560 1720576 1738880 1747460 1784640 1811004 1857440 1886016 1896960 1906320 1915485 1985280 2033408 2043184 2055040 2086656 2096952 2119260 2150720 2228928 2260544 2263755 2286080 2346240 2357520 2379520 2414672 2466048 2514688 2541760 2553980 2580864 2608320 2621190 2786160 2795936 2825680 2855424 2971904 3018340 3050112 3064776 3082560 3143360 3226080 3320174 3390816 3429120 3441152 3477760 3494920 3569280 3622008 3714880 3772032 3812640 3830970 3970560 4066816 4086368 4110080 4173312 4193904 4238520 4301440 4457856 4521088 4527510 4692480 4715040 4759040 4829344 4932096 4980261 5029376 5083520 5107960 5161728 5216640 5242380 5572320 5591872 5651360 5943808 6036680 6100224 6129552 6165120 6286720 6452160 6640348 6781632 6858240 6955520 6989840 7138560 7244016 7429760 7544064 7625280 7661940 8172736 8220160 8300435 8387808 8477040 8602880 8915712 9042176 9055020 9430080 9658688 9960522 10167040 10215920 10323456 10433280 10484760 11144640 11183744 11302720 12073360 12200448 12259104 12330240 12573440 12904320 13280696 13563264 13979680 14277120 14488032 14859520 15088128 15250560 15323880 16345472 16600870 16775616 16954080 17205760 17831424 18084352 18110040 18860160 19317376 19921044 20334080 20431840 20866560 20969520 22289280 22367488 22605440 24146720 24518208 24660480 24901305 25146880 25808640 26561392 27126528 27959360 28976064 29719040 30501120 30647760 32690944 33201740 33551232 33908160 36220080 37720320 38634752 39842088 40863680 41939040 44578560 44734976 45210880 48293440 49036416 49802610 51617280 53122784 54253056 55918720 57952128 61002240 61295520 65381888 66403480 67102464 67816320 72440160 75440640 77269504 79684176 81727360 83878080 89157120 90421760 96586880 98072832 99605220 106245568 111837440 115904256 122591040 132806960 134204928 135632640 144880320 159368352 163454720 167756160 193173760 196145664 199210440 212491136 223674880 231808512 245182080 265613920 271265280 289760640 318736704 326909440 335512320 386347520 398420880 424982272 490364160 531227840 579521280 637473408 671024640 796841760 849964544 980728320 1062455680 1159042560 1274946816 1593683520 2124911360 2549893632 3187367040 4249822720 6374734080 12749468160
• Sum of all divisors σ(n): 51759544320
• Sum of proper divisors (its aliquot sum) s(n): 39010076160
• 12749468160 is an abundant number, because the sum of its proper divisors (39010076160) is greater than itself. Its abundance is 26260608000

Bases of 12749468160

• Binary: 1011110111111011010111001000000000₂
• Hexadecimal: 0x2F7ED7200
• Base-36: 5UUPCLC

Squares and roots of 12749468160

• 12749468160 squared (12749468160²) is 162548938362853785600
• 12749468160 cubed (12749468160³) is 2072412514099006866242666496000
• The square root of 12749468160 is 112913.5428546993
• The cube root of 12749468160 is 2336.1318809637

Scales and comparisons

• 12,749,468,160 seconds is equal to 405 years, 20 weeks, 3 days, 6 hours, 56 minutes.
• To count from 1 to 12,749,468,160 would take you about eight hundred ten years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12749468160 cubic inches would be around 194.7 feet tall.

Recreational maths with 12749468160

• 12749468160 backwards is 06186494721
• 12749468160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12749468160's digits is 48
• More coming soon!