39910990140

Names of 39910990140

• Cardinal: 39910990140 can be written as Thirty-nine billion, nine hundred ten million, nine hundred ninety thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.991099014 × 10¹⁰

Factors of 39910990140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2814

Divisors of 39910990140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 59 60 63 67 70 84 90 105 108 118 126 134 135 140 177 180 189 201 210 236 252 268 270 295 315 335 354 378 402 413 420 469 531 540 590 603 630 670 708 756 804 826 885 938 945 1005 1062 1180 1206 1239 1260 1340 1407 1593 1652 1770 1809 1876 1890 2010 2065 2124 2345 2412 2478 2655 2671 2814 3015 3186 3540 3618 3717 3780 3953 4020 4130 4221 4690 4956 5310 5342 5628 6030 6195 6372 7035 7236 7434 7906 7965 8013 8260 8442 9045 9380 10620 10684 11151 11859 12060 12390 12663 13355 14070 14868 15812 15930 16026 16884 18090 18585 18697 19765 21105 22302 23718 24039 24780 25326 26710 27671 28140 31860 32052 35577 36180 37170 37394 39530 40065 42210 44604 47436 48078 50652 53420 55342 55755 56091 59295 63315 71154 72117 74340 74788 79060 80130 83013 84420 93485 96156 106731 110684 111510 112182 118590 120195 126630 138355 142308 144234 157589 160260 166026 168273 177885 178957 186970 213462 223020 224364 237180 240390 249039 253260 276710 280455 288468 315178 332052 336546 355770 357914 360585 373940 415065 426924 472767 480780 498078 504819 533655 536871 553420 560910 630356 673092 711540 715828 721170 747117 787945 830130 841365 894785 945534 996156 1009638 1067310 1073742 1103123 1121820 1245195 1252699 1418301 1442340 1494234 1575890 1610613 1660260 1682730 1789570 1891068 2019276 2134620 2147484 2206246 2363835 2490390 2505398 2524095 2684355 2836602 2988468 3151780 3221226 3309369 3365460 3579140 3735585 3758097 4254903 4412492 4727670 4831839 4980780 5010796 5048190 5368710 5515615 5673204 6263495 6442452 6618738 7091505 7471170 7516194 8053065 8509806 9455340 9663678 9928107 10096380 10558463 10737420 11031230 11274291 12526990 13237476 14183010 14942340 15032388 16106130 16546845 17019612 18790485 19327356 19856214 21116926 21274515 22062460 22548582 24159195 25053980 28366020 29784321 31675389 32212260 33093690 33822873 37580970 39712428 42233852 42549030 45097164 48318390 49640535 52792315 56371455 59568642 63350778 66187380 67645746 73909241 75161940 85098060 95026167 96636780 99281070 105584630 112742910 119137284 126701556 135291492 147818482 148921605 158376945 169114365 190052334 198562140 211169260 221727723 225485820 285078501 295636964 297843210 316753890 338228730 369546205 380104668 443455446 475130835 570157002 595686420 633507780 665183169 676457460 739092410 886910892 950261670 1108638615 1140314004 1330366338 1425392505 1478184820 1900523340 1995549507 2217277230 2660732676 2850785010 3325915845 3991099014 4434554460 5701570020 6651831690 7982198028 9977747535 13303663380 19955495070 39910990140
• Sum of all divisors σ(n): 146519654400
• Sum of proper divisors (its aliquot sum) s(n): 106608664260
• 39910990140 is an abundant number, because the sum of its proper divisors (106608664260) is greater than itself. Its abundance is 66697674120

Bases of 39910990140

• Binary: 100101001010111000010110000100111100₂
• Hexadecimal: 0x94AE1613C
• Base-36: IC1Z130

Squares and roots of 39910990140

• 39910990140 squared (39910990140²) is 1592887133955177219600
• 39910990140 cubed (39910990140³) is 63573702697417937213408214744000
• The square root of 39910990140 is 199777.3514190235
• The cube root of 39910990140 is 3417.4132640689

Scales and comparisons

• 39,910,990,140 seconds is equal to 1,269 years, 2 weeks, 2 days, 18 hours, 9 minutes.
• To count from 1 to 39,910,990,140 would take you about two thousand, five hundred thirty-eight 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 39910990140 cubic inches would be around 284.8 feet tall.

Recreational maths with 39910990140

• 39910990140 backwards is 04109901993
• 39910990140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 39910990140's digits is 45
• More coming soon!