12372697920

Names of 12372697920

• Cardinal: 12372697920 can be written as Twelve billion, three hundred seventy-two million, six hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.237269792 × 10¹⁰

Factors of 12372697920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 79

Divisors of 12372697920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 41 44 48 51 55 60 64 66 68 80 82 85 88 96 102 110 120 123 132 136 160 164 165 170 176 187 192 204 205 220 240 246 255 264 272 320 328 330 340 352 374 408 410 440 451 480 492 510 528 544 561 615 656 660 680 697 704 748 816 820 880 902 935 960 984 1020 1056 1088 1122 1230 1312 1320 1353 1360 1394 1496 1632 1640 1681 1760 1804 1870 1968 2040 2091 2112 2244 2255 2460 2624 2640 2706 2720 2788 2805 2992 3264 3280 3362 3485 3520 3608 3740 3936 4080 4182 4488 4510 4920 5043 5280 5412 5440 5576 5610 5984 6560 6724 6765 6970 7216 7480 7667 7872 8160 8364 8405 8976 9020 9840 10086 10455 10560 10824 11152 11220 11968 13120 13448 13530 13940 14432 14960 15334 16320 16728 16810 17952 18040 18491 19680 20172 20910 21648 22304 22440 23001 25215 26896 27060 27880 28577 28864 29920 30668 33456 33620 35904 36080 36982 38335 39360 40344 41820 43296 44608 44880 46002 50430 53792 54120 55473 55760 57154 59840 61336 66912 67240 68921 72160 73964 76670 80688 83640 85731 86592 89760 92004 92455 100860 107584 108240 110946 111520 114308 115005 122672 133824 134480 137842 142885 144320 147928 153340 161376 167280 171462 179520 184008 184910 201720 206763 216480 221892 223040 228616 230010 245344 268960 275684 277365 285770 295856 306680 314347 322752 334560 342924 344605 368016 369820 403440 413526 428655 432960 443784 457232 460020 490688 537920 551368 554730 571540 591712 613360 628694 669120 685848 689210 736032 739640 758131 806880 827052 857310 887568 914464 920040 943041 1033815 1102736 1109460 1143080 1171657 1183424 1226720 1257388 1371696 1378420 1472064 1479280 1516262 1571735 1613760 1654104 1714620 1775136 1828928 1840080 1886082 2067630 2205472 2218920 2274393 2286160 2343314 2453440 2514776 2743392 2756840 2958560 3032524 3143470 3308208 3429240 3514971 3550272 3680160 3772164 3790655 4135260 4410944 4437840 4548786 4572320 4686628 4715205 5029552 5486784 5513680 5858285 5917120 6065048 6286940 6616416 6858480 7029942 7360320 7544328 7581310 8270520 8875680 9097572 9144640 9373256 9430410 10059104 11027360 11371965 11716570 12130096 12573880 12888227 13232832 13716960 14059884 15088656 15162620 16541040 17574855 17751360 18195144 18746512 18860820 20118208 22054720 22743930 23433140 24260192 25147760 25776454 27433920 28119768 30177312 30325240 33082080 35149710 36390288 37493024 37721640 38664681 45487860 46866280 48520384 50295520 51552908 56239536 60354624 60650480 64441135 66164160 70299420 72780576 74986048 75443280 77329362 90975720 93732560 100591040 103105816 112479072 121300960 128882270 140598840 145561152 150886560 154658724 181951440 187465120 193323405 206211632 224958144 242601920 257764540 281197680 301773120 309317448 363902880 374930240 386646810 412423264 515529080 562395360 618634896 727805760 773293620 824846528 1031058160 1124790720 1237269792 1546587240 2062116320 2474539584 3093174480 4124232640 6186348960 12372697920
• Sum of all divisors σ(n): 46509748992
• Sum of proper divisors (its aliquot sum) s(n): 34137051072
• 12372697920 is an abundant number, because the sum of its proper divisors (34137051072) is greater than itself. Its abundance is 21764353152

Bases of 12372697920

• Binary: 1011100001011110000110001101000000₂
• Hexadecimal: 0x2E1786340
• Base-36: 5OMDUTC

Squares and roots of 12372697920

• 12372697920 squared (12372697920²) is 153083653819572326400
• 12372697920 cubed (12372697920³) is 1894057805199422578138841088000
• The square root of 12372697920 is 111232.6297450527
• The cube root of 12372697920 is 2312.8890671211

Scales and comparisons

• 12,372,697,920 seconds is equal to 393 years, 21 weeks, 3 days, 12 hours, 32 minutes.
• To count from 1 to 12,372,697,920 would take you about seven hundred eighty-six 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 12372697920 cubic inches would be around 192.7 feet tall.

Recreational maths with 12372697920

• 12372697920 backwards is 02979627321
• 12372697920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12372697920's digits is 48
• More coming soon!