15997461120

Names of 15997461120

• Cardinal: 15997461120 can be written as Fifteen billion, nine hundred ninety-seven million, four hundred sixty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.599746112 × 10¹⁰

Factors of 15997461120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1164

Divisors of 15997461120

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 270 288 320 324 360 384 405 421 432 480 540 576 640 648 720 733 810 842 864 960 1080 1152 1263 1296 1440 1466 1620 1684 1728 1920 2105 2160 2199 2526 2592 2880 2932 3240 3368 3456 3665 3789 4210 4320 4398 5052 5184 5760 5864 6315 6480 6597 6736 7330 7578 8420 8640 8796 10104 10368 10995 11367 11728 12630 12960 13194 13472 14660 15156 16840 17280 17592 18945 19791 20208 21990 22734 23456 25260 25920 26388 26944 29320 30312 32985 33680 34101 35184 37890 39582 40416 43980 45468 46912 50520 51840 52776 53888 56835 58640 59373 60624 65970 67360 68202 70368 75780 79164 80832 87960 90936 93824 98955 101040 105552 113670 117280 118746 121248 131940 134720 136404 140736 151560 158328 161664 170505 175920 181872 197910 202080 211104 227340 234560 237492 242496 263880 269440 272808 281472 296865 303120 308593 316656 341010 351840 363744 395820 404160 422208 454680 469120 474984 484992 527760 545616 593730 606240 617186 633312 682020 703680 727488 791640 808320 844416 909360 925779 949968 1055520 1091232 1187460 1212480 1234372 1266624 1364040 1407360 1454976 1542965 1583280 1818720 1851558 1899936 2111040 2182464 2374920 2424960 2468744 2533248 2728080 2777337 3085930 3166560 3637440 3703116 3799872 4222080 4364928 4628895 4749840 4937488 5456160 5554674 6171860 6333120 7274880 7406232 7599744 8332011 9257790 9499680 9874976 10912320 11109348 12343720 12666240 13886685 14812464 16664022 18515580 18999360 19749952 21824640 22218696 24687440 24996033 27773370 29624928 33328044 37031160 37998720 39499904 41660055 44437392 49374880 49992066 55546740 59249856 66656088 74062320 83320110 88874784 98749760 99984132 111093480 118499712 124980165 133312176 148124640 166640220 177749568 197499520 199968264 222186960 249960330 266624352 296249280 333280440 355499136 399936528 444373920 499920660 533248704 592498560 666560880 799873056 888747840 999841320 1066497408 1333121760 1599746112 1777495680 1999682640 2666243520 3199492224 3999365280 5332487040 7998730560 15997461120
• Sum of all divisors σ(n): 57343647240
• Sum of proper divisors (its aliquot sum) s(n): 41346186120
• 15997461120 is an abundant number, because the sum of its proper divisors (41346186120) is greater than itself. Its abundance is 25348725000

Bases of 15997461120

• Binary: 1110111001100001011110001010000000₂
• Hexadecimal: 0x3B985E280
• Base-36: 7CKH400

Squares and roots of 15997461120

• 15997461120 squared (15997461120²) is 255918762285911654400
• 15997461120 cubed (15997461120³) is 4094050449547394015018876928000
• The square root of 15997461120 is 126481.0702042009
• The cube root of 15997461120 is 2519.7088098913

Scales and comparisons

• 15,997,461,120 seconds is equal to 508 years, 34 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 15,997,461,120 would take you about one thousand and seventeen 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 15997461120 cubic inches would be around 210 feet tall.

Recreational maths with 15997461120

• 15997461120 backwards is 02116479951
• 15997461120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15997461120's digits is 45
• More coming soon!