421397735374848

Names of 421397735374848

• Cardinal: 421397735374848 can be written as Four hundred twenty-one trillion, three hundred ninety-seven billion, seven hundred thirty-five million, three hundred seventy-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.21397735374848 × 10¹⁴

Factors of 421397735374848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 83

Divisors of 421397735374848

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 41 48 64 74 82 96 111 123 128 148 164 192 222 246 256 296 328 384 444 492 512 592 656 768 888 984 1024 1184 1312 1517 1536 1681 1776 1968 2048 2368 2624 3034 3072 3362 3552 3936 4096 4551 4736 5043 5248 6068 6144 6724 7104 7872 8192 9102 9472 10086 10496 12136 12288 13448 14208 15744 16384 18204 18944 20172 20992 24272 24576 26896 28416 31488 32768 36408 37888 40344 41984 48544 49152 53792 56832 62197 62976 68921 72816 75776 80688 83968 97088 98304 107584 113664 124394 125952 137842 145632 151552 161376 167936 186591 194176 206763 215168 227328 248788 251904 275684 291264 303104 322752 335872 373182 388352 413526 430336 454656 497576 503808 551368 582528 606208 645504 671744 746364 776704 827052 860672 909312 995152 1007616 1102736 1165056 1212416 1291008 1343488 1492728 1553408 1654104 1721344 1818624 1990304 2015232 2205472 2330112 2550077 2582016 2825761 2985456 3106816 3308208 3442688 3637248 3980608 4030464 4410944 4660224 5100154 5164032 5651522 5970912 6213632 6616416 6885376 7650231 7961216 8477283 8821888 9320448 10200308 10328064 11303044 11941824 12427264 13232832 13770752 15300462 15922432 16954566 17643776 18640896 20400616 20656128 22606088 23883648 24854528 26465664 27541504 30600924 31844864 33909132 35287552 37281792 40801232 41312256 45212176 47767296 49709056 52931328 55083008 61201848 63689728 67818264 70575104 74563584 81602464 82624512 90424352 95534592 104553157 105862656 115856201 122403696 127379456 135636528 141150208 149127168 163204928 165249024 180848704 191069184 209106314 211725312 231712402 244807392 254758912 271273056 282300416 313659471 326409856 347568603 361697408 382138368 418212628 423450624 463424804 489614784 509517824 542546112 564600832 627318942 652819712 695137206 723394816 764276736 836425256 846901248 926849608 979229568 1019035648 1085092224 1129201664 1254637884 1305639424 1390274412 1446789632 1528553472 1672850512 1693802496 1853699216 1958459136 2038071296 2170184448 2258403328 2509275768 2611278848 2780548824 2893579264 3057106944 3345701024 3387604992 3707398432 3916918272 4286679437 4340368896 5018551536 5222557696 5561097648 5787158528 6114213888 6691402048 6775209984 7414796864 7833836544 8573358874 8680737792 10037103072 10445115392 11122195296 11574317056 12860038311 13382804096 14829593728 15667673088 17146717748 17361475584 20074206144 20890230784 22244390592 23148634112 25720076622 26765608192 29659187456 31335346176 34293435496 34722951168 40148412288 41780461568 44488781184 46297268224 51440153244 53531216384 59318374912 62670692352 68586870992 69445902336 80296824576 83560923136 88977562368 92594536448 102880306488 107062432768 118636749824 125341384704 137173741984 138891804672 160593649152 177955124736 205760612976 214124865536 237273499648 250682769408 274347483968 277783609344 321187298304 355910249472 411521225952 428249731072 474546999296 548694967936 642374596608 711820498944 823042451904 856499462144 949093998592 1097389935872 1284749193216 1423640997888 1646084903808 1712998924288 1898187997184 2194779871744 2569498386432 2847281995776 3292169807616 3425997848576 3796375994368 4389559743488 5138996772864 5694563991552 6584339615232 8779119486976 10277993545728 11389127983104 13168679230464 17558238973952 26337358460928 35116477947904 52674716921856 70232955895808 105349433843712 140465911791616 210698867687424 421397735374848
• Sum of all divisors σ(n): 1182932709199920
• Sum of proper divisors (its aliquot sum) s(n): 761534973825072
• 421397735374848 is an abundant number, because the sum of its proper divisors (761534973825072) is greater than itself. Its abundance is 340137238450224

Bases of 421397735374848

• Binary: 1011111110100001001001110010100111000000000000000₂
• Hexadecimal: 0x17F424E538000
• Base-36: 45DFG3H3PC

Squares and roots of 421397735374848

• 421397735374848 squared (421397735374848²) is 177576051379050421479071023104
• 421397735374848 cubed (421397735374848³) is 74830145907939501769410171430745084308488192
• The square root of 421397735374848 is 20527974.4586466203
• The cube root of 421397735374848 is 74971.7069799185

Scales and comparisons

• 421,397,735,374,848 seconds is equal to 13,399,144 years, 26 weeks, 5 days, 21 hours, 48 seconds.
• To count from 1 to 421,397,735,374,848 would take you about thirty-three million, four hundred ninety-seven thousand, eight hundred sixty-one 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 421397735374848 cubic inches would be around 6247.6 feet tall.

Recreational maths with 421397735374848

• 421397735374848 backwards is 848473537793124
• The number of decimal digits it has is: 15
• The sum of 421397735374848's digits is 75
• More coming soon!