421394674346400

Names of 421394674346400

• Cardinal: 421394674346400 can be written as Four hundred twenty-one trillion, three hundred ninety-four billion, six hundred seventy-four million, three hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 4.213946743464 × 10¹⁴

Factors of 421394674346400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 304

Divisors of 421394674346400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 71 75 80 96 100 120 142 150 160 200 213 223 240 284 300 355 400 426 446 480 568 600 669 710 800 852 892 1065 1115 1136 1200 1338 1420 1704 1775 1784 2130 2230 2272 2400 2676 2840 3345 3408 3550 3568 4260 4460 5325 5352 5575 5680 6690 6816 7100 7136 8520 8920 10650 10704 11150 11360 13380 14200 15833 16725 17040 17840 21300 21408 22300 26760 28400 31666 33450 34080 35680 42600 44600 47499 49729 53520 56800 63332 66900 79165 85200 89200 94998 99458 107040 126664 133800 149187 158330 170400 178400 189996 198916 237495 248645 253328 267600 298374 316660 379992 395825 397832 474990 497290 506656 535200 596748 633320 745935 759984 791650 795664 949980 994580 1187475 1193496 1243225 1266640 1491870 1519968 1583300 1591328 1899960 1989160 2374950 2386992 2486450 2533280 2983740 3166600 3530759 3729675 3799920 3978320 4749900 4773984 4972900 5967480 6333200 7061518 7459350 7599840 7956640 9499800 9945800 10592277 11089567 11934960 12666400 14123036 14918700 17653795 18999600 19891600 21184554 22179134 23869920 28246072 29837400 33268701 35307590 37999200 39783200 42369108 44358268 52961385 55447835 56492144 59674800 66537402 70615180 84738216 88268975 88716536 105922770 110895670 112984288 119349600 133074804 141230360 166343505 169476432 176537950 177433072 211845540 221791340 264806925 266149608 277239175 282460720 332687010 338952864 353075900 354866144 423691080 443582680 529613850 532299216 554478350 564921440 665374020 706151800 787359257 831717525 847382160 887165360 1059227700 1064598432 1108956700 1330748040 1412303600 1574718514 1663435050 1694764320 1774330720 2118455400 2217913400 2362077771 2472973441 2661496080 2824607200 3149437028 3326870100 3936796285 4236910800 4435826800 4724155542 4945946882 5322992160 6298874056 6653740200 7418920323 7873592570 8473821600 8871653600 9448311084 9891893764 11810388855 12364867205 12597748112 13307480400 14837840646 15747185140 18896622168 19683981425 19783787528 23620777710 24729734410 25195496224 26614960800 29675681292 31494370280 37094601615 37793244336 39367962850 39567575056 47241555420 49459468820 59051944275 59351362584 61824336025 62988740560 74189203230 75586488672 78735925700 79135150112 94483110840 98918937640 118103888550 118702725168 123648672050 125977481120 148378406460 157471851400 175581114311 185473008075 188966221680 197837875280 236207777100 237405450336 247297344100 296756812920 314943702800 351162228622 370946016150 377932443360 395675750560 472415554200 494594688200 526743342933 593513625840 629887405600 702324457244 741892032300 877905571555 944831108400 989189376400 1053486685866 1187027251680 1404648914488 1483784064600 1755811143110 1889662216800 1978378752800 2106973371732 2633716714665 2809297828976 2967568129200 3511622286220 4213946743464 4389527857775 5267433429330 5618595657952 5935136258400 7023244572440 8427893486928 8779055715550 10534866858660 13168583573325 14046489144880 16855786973856 17558111431100 21069733717320 26337167146650 28092978289760 35116222862200 42139467434640 52674334293300 70232445724400 84278934869280 105348668586600 140464891448800 210697337173200 421394674346400
• Sum of all divisors σ(n): 1397224112495904
• Sum of proper divisors (its aliquot sum) s(n): 975829438149504
• 421394674346400 is an abundant number, because the sum of its proper divisors (975829438149504) is greater than itself. Its abundance is 554434763803104

Bases of 421394674346400

• Binary: 1011111110100000110010111110111111110100110100000₂
• Hexadecimal: 0x17F4197DFE9A0
• Base-36: 45DE1H0N1C

Squares and roots of 421394674346400

• 421394674346400 squared (421394674346400²) is 177573471567508506267192960000
• 421394674346400 cubed (421394674346400³) is 74828515223749966541675680845250681344000000
• The square root of 421394674346400 is 20527899.9010225105
• The cube root of 421394674346400 is 74971.5254482645

Scales and comparisons

• 421,394,674,346,400 seconds is equal to 13,399,047 years, 9 weeks, 4 days, 7 hours, 20 minutes.
• To count from 1 to 421,394,674,346,400 would take you about thirty-three million, four hundred ninety-seven thousand, six hundred 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 421394674346400 cubic inches would be around 6247.6 feet tall.

Recreational maths with 421394674346400

• 421394674346400 backwards is 004643476493124
• The number of decimal digits it has is: 15
• The sum of 421394674346400's digits is 57
• More coming soon!