12747791232

Names of 12747791232

• Cardinal: 12747791232 can be written as Twelve billion, seven hundred forty-seven million, seven hundred ninety-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.2747791232 × 10¹⁰

Factors of 12747791232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 449

Divisors of 12747791232

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 31 32 33 36 44 48 54 58 62 64 66 72 87 88 93 96 99 108 116 124 128 132 144 174 176 186 192 198 216 232 248 261 264 279 288 297 319 341 348 352 372 373 384 396 432 464 496 522 528 558 576 594 638 682 696 704 744 746 783 792 837 864 899 928 957 992 1023 1044 1056 1116 1119 1152 1188 1276 1364 1392 1408 1488 1492 1566 1584 1674 1728 1798 1856 1914 1984 2046 2088 2112 2232 2238 2376 2552 2697 2728 2784 2871 2976 2984 3069 3132 3168 3348 3357 3456 3596 3712 3828 3968 4092 4103 4176 4224 4464 4476 4752 5104 5394 5456 5568 5742 5952 5968 6138 6264 6336 6696 6714 7192 7656 8091 8184 8206 8352 8613 8928 8952 9207 9504 9889 10071 10208 10788 10817 10912 11136 11484 11563 11904 11936 12276 12309 12528 12672 13392 13428 14384 15312 16182 16368 16412 16704 17226 17856 17904 18414 19008 19778 20142 20416 21576 21634 21824 22968 23126 23872 24273 24552 24618 25056 26784 26856 28768 29667 30624 32364 32451 32736 32824 33408 34452 34689 35712 35808 36828 36927 38016 39556 40284 40832 43152 43268 43648 45936 46252 47744 48546 49104 49236 50112 53568 53712 57536 59334 61248 64728 64902 65472 65648 68904 69378 71616 73656 73854 79112 80568 86304 86536 89001 91872 92504 97092 97353 98208 98472 100224 104067 107136 107424 110781 115072 118668 118987 122496 127193 129456 129804 130944 131296 137808 138756 143232 147312 147708 158224 161136 172608 173072 178002 183744 185008 194184 194706 196416 196944 208134 214848 221562 237336 237974 254386 258912 259608 262592 267003 275616 277512 292059 294624 295416 312201 316448 322272 335327 345216 346144 356004 356961 367488 370016 381579 388368 389412 392832 393888 416268 429696 443124 474672 475948 508772 517824 519216 525184 534006 551232 555024 584118 589248 590832 624402 632896 644544 670654 692288 712008 713922 740032 763158 776736 778824 787776 832536 886248 949344 951896 1005981 1017544 1035648 1038432 1068012 1070883 1102464 1110048 1144737 1168236 1178496 1181664 1248804 1265792 1289088 1341308 1384576 1424016 1427844 1480064 1526316 1553472 1557648 1575552 1665072 1772496 1898688 1903792 2011962 2035088 2076864 2136024 2141766 2220096 2289474 2336472 2363328 2497608 2682616 2848032 2855688 3017943 3052632 3106944 3115296 3212649 3330144 3434211 3544992 3688597 3797376 3807584 4023924 4070176 4153728 4272048 4283532 4440192 4578948 4672944 4726656 4995216 5365232 5696064 5711376 6035886 6105264 6230592 6425298 6660288 6868422 7089984 7377194 7615168 8047848 8140352 8544096 8567064 9053829 9157896 9345888 9990432 10730464 11065791 11392128 11422752 12071772 12210528 12461184 12850596 13320576 13736844 14179968 14754388 15230336 16095696 16280704 17088192 17134128 18107658 18315792 18691776 19980864 21460928 22131582 22845504 24143544 24421056 25701192 27473688 29508776 32191392 33197373 34176384 34268256 36215316 36631584 37383552 39961728 42921856 44263164 45691008 48287088 48842112 51402384 54947376 59017552 64382784 66394746 68536512 72430632 73263168 88526328 96574176 99592119 102804768 109894752 118035104 128765568 132789492 137073024 144861264 146526336 177052656 193148352 199184238 205609536 219789504 236070208 265578984 289722528 354105312 386296704 398368476 411219072 439579008 472140416 531157968 579445056 708210624 796736952 1062315936 1158890112 1416421248 1593473904 2124631872 3186947808 4249263744 6373895616 12747791232
• Sum of all divisors σ(n): 43946496000
• Sum of proper divisors (its aliquot sum) s(n): 31198704768
• 12747791232 is an abundant number, because the sum of its proper divisors (31198704768) is greater than itself. Its abundance is 18450913536

Bases of 12747791232

• Binary: 1011110111110100111101101110000000₂
• Hexadecimal: 0x2F7D3DB80
• Base-36: 5UTPEO0

Squares and roots of 12747791232

• 12747791232 squared (12747791232²) is 162506181294656077824
• 12747791232 cubed (12747791232³) is 2071594873053819157340296839168
• The square root of 12747791232 is 112906.1168936387
• The cube root of 12747791232 is 2336.0294532473

Scales and comparisons

• 12,747,791,232 seconds is equal to 405 years, 17 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 12,747,791,232 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 12747791232 cubic inches would be around 194.7 feet tall.

Recreational maths with 12747791232

• 12747791232 backwards is 23219774721
• The number of decimal digits it has is: 11
• The sum of 12747791232's digits is 45
• More coming soon!