40628138815492900

Names of 40628138815492900

• Cardinal: 40628138815492900 can be written as Forty quadrillion, six hundred twenty-eight trillion, one hundred thirty-eight billion, eight hundred fifteen million, four hundred ninety-two thousand, nine hundred.

Scientific notation

• Scientific notation: 4.06281388154929 × 10¹⁶

Factors of 40628138815492900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3644

Divisors of 40628138815492900

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1171 1225 2342 2450 2459 4684 4900 4918 5855 8197 9836 11710 12295 16394 17213 23420 24590 29275 32788 34426 40985 49180 57379 58550 61475 68852 81970 86065 114758 117100 120491 122950 163940 172130 204925 229516 240982 245900 286895 344260 409850 430325 481964 573790 602455 819700 860650 1147580 1204910 1371241 1434475 1721300 2409820 2742482 2868950 2879489 3012275 5484964 5737900 5758978 6024550 6046681 6856205 9598687 11517956 12049100 12093362 13712410 14397445 19197374 20156423 24186724 27424820 28794890 30233405 34281025 38394748 40312846 42326767 47993435 57589780 60466810 67190809 68562050 71987225 80625692 84653534 95986870 100782115 120933620 134381618 137124100 141094961 143974450 151167025 169307068 191973740 201564230 211633835 239967175 268763236 282189922 287948900 296287369 302334050 335954045 403128460 423267670 479934350 503910575 564379844 592574738 604668100 671908090 705474805 846535340 959868700 1007821150 1058169175 1185149476 1343816180 1410949610 1481436845 1679770225 2015642300 2116338350 2821899220 2962873690 3359540450 3371881619 3527374025 4232676700 5925747380 6719080900 6743763238 7054748050 7080663451 7407184225 13487526476 14109496100 14161326902 14814368450 16859408095 23603171333 28322653804 29628736900 33718816190 35403317255 47206342666 49564644157 67437632380 70806634510 84297040475 94412685332 99129288314 118015856665 141613269020 165222199331 168594080950 177016586275 198258576628 236031713330 247823220785 330444398662 337188161900 346952509099 354033172550 472063426660 495646441570 590079283325 660888797324 693905018198 708066345100 826110996655 991292883140 1180158566650 1239116103925 1387810036396 1652221993310 1734762545495 2360317133300 2478232207850 3304443986620 3469525090990 4130554983275 4956464415700 6939050181980 8261109966550 8291456901121 8673812727475 16522219933100 16582913802242 17347625454950 33165827604484 34695250909900 41457284505605 58040198307847 82914569011210 116080396615694 165829138022420 207286422528025 232160793231388 290200991539235 406281388154929 414572845056050 580401983078470 812562776309858 829145690112100 1160803966156940 1451004957696175 1625125552619716 2031406940774645 2902009915392350 4062813881549290 5804019830784700 8125627763098580 10157034703873225 20314069407746450 40628138815492900
• Sum of all divisors σ(n): 102686445353524977
• Sum of proper divisors (its aliquot sum) s(n): 62058306538032077
• 40628138815492900 is an abundant number, because the sum of its proper divisors (62058306538032077) is greater than itself. Its abundance is 21430167722539177

Bases of 40628138815492900

• Binary: 10010000010101110001001110110101111110111001001100100100₂
• Hexadecimal: 0x905713B5FB9324
• Base-36: B41H1B3AALG

Squares and roots of 40628138815492900

• 40628138815492900 squared (40628138815492900²) is 1650645663610960823469069950410000
• 40628138815492900 cubed (40628138815492900³) is 67062661156377513739021926394090550742707089000000
• 40628138815492900 is a perfect square number. Its square root is 201564230
• The cube root of 40628138815492900 is 343776.0700532745

Scales and comparisons

• 40,628,138,815,492,900 seconds is equal to 1,291,849,143 years, 12 weeks, 6 days, 6 hours, 41 minutes, 40 seconds.
• To count from 1 to 40,628,138,815,492,900 would take you about three billion, eight hundred seventy-five million, five hundred forty-seven thousand, four hundred twenty-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 40628138815492900 cubic inches would be around 28648 feet tall.

Recreational maths with 40628138815492900

• 40628138815492900 backwards is 00929451883182604
• 40628138815492900 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40628138815492900's digits is 70
• More coming soon!