1655157423900748

Names of 1655157423900748

• Cardinal: 1655157423900748 can be written as One quadrillion, six hundred fifty-five trillion, one hundred fifty-seven billion, four hundred twenty-three million, nine hundred thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.655157423900748 × 10¹⁵

Factors of 1655157423900748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21358

Divisors of 1655157423900748

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 29 58 61 79 116 122 158 244 316 841 1682 1769 2291 3364 3538 3721 4582 4819 6241 7076 7442 9164 9638 12482 14884 19276 21187 24964 42374 51301 66439 84748 102602 107909 132878 139751 180989 205204 215818 265756 279502 293959 361978 380701 431636 559004 587918 614423 723956 761402 1175836 1228846 1292407 1522804 1673773 2457692 2584814 3129361 3347546 4052779 5169628 5248681 6258722 6695092 8105558 8524811 10497362 11040329 12517444 16211116 17049622 17818267 20994724 22080658 23222761 34099244 35636534 37479803 44161316 46445522 48539417 71273068 74959606 78836827 92891044 97078834 102100153 132228067 149919212 157673654 194157668 204200306 247219519 264456134 315347308 320169541 408400612 494439038 528912268 640339082 673460069 988878076 1086914287 1280678164 1346920138 1407643093 2173828574 2286267983 2693840276 2815286186 2960904437 3834613943 4347657148 4572535966 5630572372 5921808874 6228109333 7669227886 8065912087 9145071932 11843617748 12456218666 15338455772 16131824174 19530342001 24912437332 32263648348 39060684002 66301771507 78121368004 85866228673 111203804347 132603543014 171732457346 180615170657 222407608694 233911450523 265207086028 343464914692 361230341314 444815217388 467822901046 492020637307 722460682628 935645802092 984041274614 1968082549228 5237839949053 6783432065167 10475679898106 13566864130334 14268598481903 20951359796212 27133728260668 28537196963806 57074393927612 413789355975187 827578711950374 1655157423900748
• Sum of all divisors σ(n): 3089073849081948
• Sum of proper divisors (its aliquot sum) s(n): 1433916425181200
• 1655157423900748 is a deficient number, because the sum of its proper divisors (1433916425181200) is less than itself. Its deficiency is 221240998719548

Bases of 1655157423900748

• Binary: 101111000010101101101011110010011001000100001001100₂
• Hexadecimal: 0x5E15B5E4C884C
• Base-36: GAPCTNAIQ4

Squares and roots of 1655157423900748

• 1655157423900748 squared (1655157423900748²) is 2739546097893760406716154959504
• 1655157423900748 cubed (1655157423900748³) is 4534380062047182871145351834070073145655308992
• The square root of 1655157423900748 is 40683625.9925384231
• The cube root of 1655157423900748 is 118289.5651974535

Scales and comparisons

• 1,655,157,423,900,748 seconds is equal to 52,628,886 years, 17 weeks, 5 days, 11 hours, 32 minutes, 28 seconds.
• To count from 1 to 1,655,157,423,900,748 would take you about one hundred fifty-seven million, eight hundred eighty-six thousand, six hundred fifty-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 1655157423900748 cubic inches would be around 9857.5 feet tall.

Recreational maths with 1655157423900748

• 1655157423900748 backwards is 8470093247515561
• The number of decimal digits it has is: 16
• The sum of 1655157423900748's digits is 67
• More coming soon!