315135162420

Names of 315135162420

• Cardinal: 315135162420 can be written as Three hundred fifteen billion, one hundred thirty-five million, one hundred sixty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.1513516242 × 10¹¹

Factors of 315135162420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1025

Divisors of 315135162420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 137 156 190 195 228 247 260 269 274 285 380 390 411 494 538 548 570 577 685 741 780 807 822 988 1076 1140 1154 1235 1345 1370 1482 1614 1644 1731 1781 2055 2308 2470 2603 2690 2740 2885 2964 3228 3462 3497 3562 3705 4035 4110 4940 5111 5206 5343 5380 5770 6924 6994 7124 7410 7501 7809 8070 8220 8655 8905 10222 10412 10491 10686 10963 11540 13015 13988 14820 15002 15333 15618 16140 17310 17485 17810 20444 20982 21372 21926 22503 25555 26030 26715 30004 30666 31236 32889 33839 34620 34970 35620 36853 37505 39045 41964 43852 45006 51110 52060 52455 53430 54815 61332 65778 66443 67678 69940 73706 75010 76665 78090 79049 90012 101517 102220 104910 106860 109630 110559 112515 131556 132886 135356 142519 147412 150020 153330 155213 156180 158098 164445 169195 184265 199329 203034 209820 219260 221118 225030 237147 265772 285038 306660 310426 316196 328890 332215 338390 368530 395245 398658 406068 427557 442236 450060 465639 474294 479089 507585 552795 570076 620852 657780 664430 676780 700207 712595 737060 776065 790490 797316 855114 931278 948588 958178 996645 1015170 1027637 1105590 1185735 1328860 1400414 1425190 1437267 1501931 1552130 1580980 1710228 1862556 1916356 1993290 2017769 2030340 2055274 2100621 2137785 2211180 2328195 2371470 2395445 2800828 2850380 2874534 2949047 3003862 3082911 3104260 3501035 3986580 4035538 4110548 4201242 4275570 4505793 4656390 4742940 4790890 5138185 5749068 5898094 6007724 6053307 6165822 7002070 7186335 7509655 8071076 8402484 8551140 8847141 9011586 9102691 9312780 9581780 10088845 10276370 10503105 11796188 12106614 12331644 14004140 14372670 14745235 15019310 15414555 17694282 18023172 18205382 19525103 20177690 20552740 21006210 21264181 22528965 24213228 27308073 28745340 29490470 30038620 30266535 30829110 35388564 36410764 38337611 39050206 40355380 42012420 42528362 44235705 45057930 45513455 54616146 58575309 58980940 60533070 61658220 63792543 76675222 78100412 85056724 88471410 90115860 91026910 97625515 106320905 109232292 115012833 117150618 121066140 127585086 136540365 153350444 176942820 182053820 191688055 195251030 212641810 230025666 234301236 255170172 273080730 276434353 292876545 318962715 383376110 390502060 404019439 425283620 460051332 546161460 552868706 575064165 585753090 637925430 766752220 808038878 829303059 1105737412 1150128330 1171506180 1212058317 1275850860 1382171765 1616077756 1658606118 2020097195 2300256660 2424116634 2764343530 3317212236 4040194390 4146515295 4848233268 5252252707 5528687060 6060291585 8080388780 8293030590 10504505414 12120583170 15756758121 16586061180 21009010828 24241166340 26261263535 31513516242 52522527070 63027032484 78783790605 105045054140 157567581210 315135162420
• Sum of all divisors σ(n): 1013066611200
• Sum of proper divisors (its aliquot sum) s(n): 697931448780
• 315135162420 is an abundant number, because the sum of its proper divisors (697931448780) is greater than itself. Its abundance is 382796286360

Bases of 315135162420

• Binary: 100100101011111100001001111100000110100₂
• Hexadecimal: 0x495F84F834
• Base-36: 40RRC7JO

Squares and roots of 315135162420

• 315135162420 squared (315135162420²) is 99310170593479780256400
• 315135162420 cubed (315135162420³) is 31296126739934158344086523244488000
• The square root of 315135162420 is 561369.0073561239
• The cube root of 315135162420 is 6805.0651593925

Scales and comparisons

• 315,135,162,420 seconds is equal to 10,020 years, 16 weeks, 5 days, 17 hours, 7 minutes.
• To count from 1 to 315,135,162,420 would take you about twenty thousand and forty 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 315135162420 cubic inches would be around 567.1 feet tall.

Recreational maths with 315135162420

• 315135162420 backwards is 024261531513
• The number of decimal digits it has is: 12
• The sum of 315135162420's digits is 33
• More coming soon!