40789478730

Names of 40789478730

• Cardinal: 40789478730 can be written as Forty billion, seven hundred eighty-nine million, four hundred seventy-eight thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 4.078947873 × 10¹⁰

Factors of 40789478730

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 224

Divisors of 40789478730

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 19 21 22 26 30 33 35 38 39 42 55 57 65 66 67 70 77 78 91 95 97 105 110 114 121 130 133 134 143 154 165 182 190 194 195 201 209 210 231 242 247 266 273 285 286 291 330 335 363 385 390 399 402 418 429 455 462 469 485 494 546 570 582 605 627 665 670 679 715 726 737 741 770 798 847 858 871 910 938 970 1001 1005 1045 1067 1155 1210 1235 1254 1261 1273 1330 1358 1365 1407 1430 1455 1463 1474 1482 1573 1694 1729 1742 1815 1843 1995 2002 2010 2037 2090 2134 2145 2211 2299 2310 2345 2470 2522 2541 2546 2613 2717 2730 2814 2910 2926 3003 3135 3146 3201 3395 3458 3630 3685 3686 3705 3783 3819 3990 4074 4235 4290 4355 4389 4422 4598 4690 4719 5005 5082 5159 5187 5226 5335 5434 5529 6006 6097 6270 6305 6365 6402 6499 6790 6897 7035 7315 7370 7410 7469 7566 7638 7865 8107 8151 8470 8645 8710 8778 8827 8911 9215 9438 9581 10010 10185 10318 10374 10670 11011 11055 11058 11495 11737 12194 12610 12705 12730 12901 12998 13065 13585 13794 13871 14003 14070 14630 14938 15015 15477 15730 16005 16093 16214 16302 16549 17290 17654 17822 18291 18430 18915 19019 19095 19162 19497 20273 20370 21945 22022 22110 22407 22990 23474 23595 23959 24321 25410 25795 25802 25935 26130 26481 26733 27170 27645 27742 28006 28743 29887 30030 30485 30954 32010 32186 32495 33033 33098 34485 35211 36582 37345 37830 38038 38190 38703 38994 40535 40546 40755 41613 42009 43890 44135 44555 44814 45493 47190 47905 47918 48279 48642 49647 51590 51870 52962 53466 55055 55290 56749 57057 57486 58685 59774 60819 60970 64505 64990 66066 67067 68970 69355 70015 70422 71489 71877 74690 77385 77406 80465 81070 81510 82159 82745 83226 84018 84487 88270 89110 89661 90986 91455 95095 95810 96558 97097 97485 98021 99294 101365 105391 110110 112035 113498 114114 115843 117370 119795 121605 121638 123481 129010 132405 133665 134134 136479 138710 140030 141911 142978 143715 143754 149435 152581 154033 154770 160930 164318 165165 165490 167713 168974 170247 176055 179322 182039 182910 190190 193515 194194 194970 196042 201201 202730 208065 209209 210045 210782 214467 223003 224070 227465 231686 239590 241395 243210 246477 246962 248235 253461 263549 264810 267330 272958 283745 283822 285285 287430 291291 294063 298870 304095 305162 308066 316173 330330 335335 335426 340494 347529 352110 357445 359385 364078 370443 387030 402402 410795 416130 418418 420090 422435 425733 428934 446006 448305 454930 457743 462099 482790 485485 490105 492954 496470 500423 503139 506922 526955 527098 546117 567490 570570 579215 582582 588126 591409 608190 617405 627627 632346 669009 670670 682395 695058 709555 714890 718770 737737 740886 762905 770165 786379 790647 821590 838565 844870 851235 851466 864367 896610 910195 915486 924198 929357 970970 980210 1000846 1006005 1006278 1046045 1053910 1068067 1072335 1078231 1092234 1115015 1158430 1182818 1232385 1234810 1255254 1267305 1274273 1317745 1338018 1358291 1364790 1419110 1456455 1470315 1475474 1501269 1525810 1540330 1561021 1572758 1580865 1581294 1605253 1677130 1702470 1728734 1737645 1774227 1820390 1844843 1852215 1858714 2002429 2012010 2092090 2128665 2136134 2144670 2156462 2213211 2230030 2288715 2310495 2359137 2464770 2502115 2515695 2534610 2548546 2593101 2635490 2716582 2730585 2788071 2899039 2912910 2940630 2957045 3002538 3122042 3138135 3161730 3204201 3210506 3234693 3345045 3475290 3548454 3688685 3689686 3704430 3822819 3931895 3953235 4004858 4074873 4257330 4321835 4426422 4577430 4620990 4646785 4683063 4718274 4815759 5004230 5031390 5186202 5340335 5391155 5461170 5504653 5534529 5576142 5798078 5914090 6007287 6276270 6371365 6408402 6469386 6505499 6690090 6791455 7377370 7506345 7645638 7805105 7863790 7906470 8026265 8149746 8643670 8697117 8871135 9224215 9293570 9366126 9508037 9631518 10012145 10222927 10680670 10782310 11009306 11066055 11069058 11236771 11795685 12014574 12742730 12965505 13010998 13582910 13940355 14017003 14495195 14941201 15012690 15610210 16021005 16052530 16173465 16513959 17394234 17657783 17742270 18448430 19016074 19114095 19516497 20024290 20293273 20374365 20445854 22132110 22473542 23415315 23591370 24078795 25931010 27523265 27672645 27880710 28034006 28524111 28990390 29882402 30036435 30668781 32042010 32346930 32527495 33027918 33710313 35315566 38228190 39032994 40586546 40748730 42051009 43485585 44823603 46830630 47540185 48157590 51114635 52973349 55046530 55345290 56183855 57048222 60072870 60879819 61337562 65054990 67420626 70085015 71560489 74706005 82569795 84102018 86971170 88288915 89647206 95080370 97582485 101466365 102229270 104588407 105946698 112367710 121759638 123604481 140170030 142620555 143120978 149412010 153343905 165139590 168551565 176577830 194235613 195164970 202932730 209176814 210255045 214681467 224118015 247208962 264866745 285241110 304399095 306687810 313765221 337103130 357802445 370813443 388471226 420510090 429362934 448236030 522942035 529733490 582706839 608798190 618022405 627530442 715604890 741626886 971178065 1045884070 1073407335 1165413678 1236044810 1359649291 1568826105 1854067215 1942356130 2146814670 2719298582 2913534195 3137652210 3708134430 4078947873 5827068390 6798246455 8157895746 13596492910 20394739365 40789478730
• Sum of all divisors σ(n): 142944399360
• Sum of proper divisors (its aliquot sum) s(n): 102154920630
• 40789478730 is an abundant number, because the sum of its proper divisors (102154920630) is greater than itself. Its abundance is 61365441900

Bases of 40789478730

• Binary: 100101111111001111100000110101001010₂
• Hexadecimal: 0x97F3E0D4A
• Base-36: IQL037U

Squares and roots of 40789478730

• 40789478730 squared (40789478730²) is 1663781575065122412900
• 40789478730 cubed (40789478730³) is 67864783167484709025830827617000
• The square root of 40789478730 is 201964.0530639055
• The cube root of 40789478730 is 3442.3052965911

Scales and comparisons

• 40,789,478,730 seconds is equal to 1,296 years, 50 weeks, 6 days, 10 hours, 45 minutes, 30 seconds.
• To count from 1 to 40,789,478,730 would take you about two thousand, five hundred ninety-three 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 40789478730 cubic inches would be around 286.9 feet tall.

Recreational maths with 40789478730

• 40789478730 backwards is 03787498704
• 40789478730 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40789478730's digits is 57
• More coming soon!