3138319680

Names of 3138319680

• Cardinal: 3138319680 can be written as Three billion, one hundred thirty-eight million, three hundred nineteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.13831968 × 10⁹

Factors of 3138319680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 424

Divisors of 3138319680

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 29 30 32 34 38 40 48 51 57 58 60 64 68 76 80 85 87 95 96 102 114 116 120 136 145 152 160 170 174 190 192 204 228 232 240 255 272 285 290 304 320 323 340 348 349 380 408 435 456 464 480 493 510 544 551 570 580 608 646 680 696 698 760 816 870 912 928 960 969 986 1020 1047 1088 1102 1140 1160 1216 1292 1360 1392 1396 1479 1520 1615 1632 1653 1740 1745 1824 1856 1938 1972 2040 2094 2204 2280 2320 2465 2584 2720 2755 2784 2792 2958 3040 3230 3264 3306 3480 3490 3648 3876 3944 4080 4188 4408 4560 4640 4845 4930 5168 5235 5440 5510 5568 5584 5916 5933 6080 6460 6612 6631 6960 6980 7395 7752 7888 8160 8265 8376 8816 9120 9280 9367 9690 9860 10121 10336 10470 11020 11168 11832 11866 12920 13224 13262 13920 13960 14790 15504 15776 16320 16530 16752 17632 17799 18240 18734 19380 19720 19893 20242 20672 20940 22040 22336 23664 23732 25840 26448 26524 27840 27920 28101 29580 29665 30363 31008 31552 33060 33155 33504 35264 35598 37468 38760 39440 39786 40484 41880 44080 46835 47328 47464 50605 51680 52896 53048 55840 56202 59160 59330 60726 62016 66120 66310 67008 71196 74936 77520 78880 79572 80968 83760 88160 88995 93670 94656 94928 99465 101210 103360 105792 106096 111680 112404 112727 118320 118660 121452 132240 132620 140505 142392 149872 151815 155040 157760 159144 161936 167520 172057 176320 177990 187340 189856 192299 198930 202420 212192 224808 225454 236640 237320 242904 264480 265240 281010 284784 299744 303630 310080 318288 323872 335040 338181 344114 355980 374680 379712 384598 397860 404840 424384 449616 450908 473280 474640 485808 516171 528960 530480 562020 563635 569568 576897 599488 607260 636576 647744 676362 688228 711960 749360 769196 795720 809680 860285 899232 901816 949280 961495 971616 1032342 1060960 1124040 1127270 1139136 1153794 1214520 1273152 1352724 1376456 1423920 1498720 1538392 1591440 1619360 1690905 1720570 1798464 1803632 1898560 1922990 1943232 2064684 2121920 2248080 2254540 2307588 2429040 2580855 2705448 2752912 2847840 2884485 2997440 3076784 3182880 3238720 3269083 3381810 3441140 3607264 3845980 4129368 4496160 4509080 4615176 4858080 5161710 5410896 5505824 5695680 5768970 6153568 6365760 6538166 6763620 6882280 7214528 7691960 8258736 8992320 9018160 9230352 9716160 9807249 10323420 10821792 11011648 11537940 12307136 13076332 13527240 13764560 15383920 16345415 16517472 18036320 18460704 19614498 20646840 21643584 23075880 26152664 27054480 27529120 30767840 32690830 33034944 36072640 36921408 39228996 41293680 46151760 49036245 52305328 54108960 55058240 61535680 65381660 78457992 82587360 92303520 98072490 104610656 108217920 130763320 156915984 165174720 184607040 196144980 209221312 261526640 313831968 392289960 523053280 627663936 784579920 1046106560 1569159840 3138319680
• Sum of all divisors σ(n): 11521440000
• Sum of proper divisors (its aliquot sum) s(n): 8383120320
• 3138319680 is an abundant number, because the sum of its proper divisors (8383120320) is greater than itself. Its abundance is 5244800640

Bases of 3138319680

• Binary: 10111011000011101111010101000000₂
• Hexadecimal: 0xBB0EF540
• Base-36: 1FWH2YO

Squares and roots of 3138319680

• 3138319680 squared (3138319680²) is 9849050413875302400
• 3138319680 cubed (3138319680³) is 30909468743177006587871232000
• The square root of 3138319680 is 56020.7075999581
• The cube root of 3138319680 is 1464.0830971973

Scales and comparisons

• 3,138,319,680 seconds is equal to 99 years, 41 weeks, 3 hours, 28 minutes.
• To count from 1 to 3,138,319,680 would take you about one hundred ninety-nine 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 3138319680 cubic inches would be around 122 feet tall.

Recreational maths with 3138319680

• 3138319680 backwards is 0869138313
• The number of decimal digits it has is: 10
• The sum of 3138319680's digits is 42
• More coming soon!