1372739940

Names of 1372739940

• Cardinal: 1372739940 can be written as One billion, three hundred seventy-two million, seven hundred thirty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.37273994 × 10⁹

Factors of 1372739940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 676

Divisors of 1372739940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 29 30 33 36 39 44 45 52 54 55 58 60 65 66 78 87 90 99 108 110 116 117 130 132 135 143 145 156 165 174 180 195 198 220 234 260 261 270 286 290 297 319 330 348 351 377 390 396 429 435 468 495 522 540 572 580 585 594 613 638 660 702 715 754 780 783 858 870 957 990 1044 1131 1170 1188 1226 1276 1287 1305 1404 1430 1485 1508 1566 1595 1716 1740 1755 1839 1885 1914 1980 2145 2262 2340 2452 2574 2610 2860 2871 2970 3065 3132 3190 3393 3510 3678 3770 3828 3861 3915 4147 4290 4524 4785 5148 5220 5517 5655 5742 5940 6130 6380 6435 6743 6786 7020 7356 7540 7722 7830 7969 8294 8580 8613 9195 9570 10179 11034 11310 11484 12260 12441 12870 13486 13572 14355 15444 15660 15938 16551 16588 16965 17226 17777 18390 19140 19305 20229 20358 20735 22068 22620 23907 24882 25740 26972 27585 28710 31876 33102 33715 33930 34452 35554 36780 37323 38610 39845 40458 40716 41470 43065 47814 49764 50895 53331 55170 57420 60687 62205 66204 67430 67860 71108 71721 74646 77220 79690 80916 82755 82940 86130 87659 88885 95628 101145 101790 106662 110340 111969 119535 121374 124410 134860 143442 149292 159380 159993 165510 172260 175318 177770 182061 186615 195547 202290 203580 213324 215163 223938 231101 239070 242748 248820 262977 266655 286884 303435 319986 331020 350636 355540 358605 364122 373230 391094 404580 430326 438295 447876 462202 478140 479979 525954 533310 559845 586641 606870 639972 693303 717210 728244 746460 782188 788931 799965 860652 876590 910305 924404 959958 977735 1051908 1066620 1075815 1119690 1155505 1173282 1213740 1314885 1386606 1434420 1577862 1599930 1753180 1759923 1820610 1919916 1955470 2079909 2151630 2239380 2311010 2346564 2366793 2399895 2542111 2629770 2773212 2933205 3155724 3199860 3466515 3519846 3641220 3910940 3944655 4159818 4303260 4622020 4733586 4799790 5084222 5259540 5279769 5866410 6239727 6933030 7039692 7626333 7889310 8319636 8799615 9467172 9599580 10168444 10399545 10559538 11732820 11833965 12479454 12710555 13866060 15252666 15778620 17599230 20799090 21119076 22878999 23667930 24958908 25421110 26398845 30505332 31198635 35198460 38131665 41598180 45757998 47335860 50842220 52797690 62397270 68636997 76263330 91515996 105595380 114394995 124794540 137273994 152526660 228789990 274547988 343184985 457579980 686369970 1372739940
• Sum of all divisors σ(n): 5198860800
• Sum of proper divisors (its aliquot sum) s(n): 3826120860
• 1372739940 is an abundant number, because the sum of its proper divisors (3826120860) is greater than itself. Its abundance is 2453380920

Bases of 1372739940

• Binary: 1010001110100100101100101100100₂
• Hexadecimal: 0x51D25964
• Base-36: MPAKX0

Squares and roots of 1372739940

• 1372739940 squared (1372739940²) is 1884414942871203600
• 1372739940 cubed (1372739940³) is 2586811655612119457591784000
• The square root of 1372739940 is 37050.5052597127
• The cube root of 1372739940 is 1111.3804592419

Scales and comparisons

• 1,372,739,940 seconds is equal to 43 years, 33 weeks, 5 days, 4 hours, 39 minutes.
• To count from 1 to 1,372,739,940 would take you about eighty-seven 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 1372739940 cubic inches would be around 92.6 feet tall.

Recreational maths with 1372739940

• 1372739940 backwards is 0499372731
• 1372739940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1372739940's digits is 45
• More coming soon!