421001401392128

Names of 421001401392128

• Cardinal: 421001401392128 can be written as Four hundred twenty-one trillion, one billion, four hundred one million, three hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.21001401392128 × 10¹⁴

Factors of 421001401392128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 103

Divisors of 421001401392128

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 53 62 64 68 106 124 128 136 212 248 256 272 289 424 496 512 527 544 578 848 901 961 992 1024 1054 1088 1156 1643 1696 1802 1922 1984 2108 2176 2312 2809 3286 3392 3604 3844 3968 4216 4352 4624 4913 5618 6572 6784 7208 7688 7936 8432 8704 8959 9248 9826 11236 13144 13568 14416 15317 15376 15872 16337 16864 17408 17918 18496 19652 22472 26288 27136 27931 28832 29791 30634 30752 31744 32674 33728 35836 36992 39304 44944 47753 50933 52576 54272 55862 57664 59582 61268 61504 65348 67456 71672 73984 78608 87079 89888 95506 101866 105152 111724 115328 119164 122536 123008 130696 134912 143344 147968 152303 157216 174158 179776 191012 203732 210304 223448 230656 238328 245072 246016 260389 261392 269824 277729 286688 295936 304606 314432 348316 359552 382024 407464 420608 446896 461312 474827 476656 490144 492032 506447 520778 522784 539648 555458 573376 609212 628864 696632 719104 764048 811801 814928 841216 865861 893792 922624 949654 953312 980288 984064 1012894 1041556 1045568 1110916 1146752 1218424 1257728 1393264 1438208 1480343 1528096 1578923 1623602 1629856 1682432 1731722 1787584 1899308 1906624 1960576 2025788 2083112 2091136 2221832 2293504 2436848 2515456 2699449 2786528 2876416 2960686 3056192 3157846 3247204 3259712 3463444 3575168 3798616 3813248 3921152 4051576 4166224 4182272 4443664 4587008 4721393 4873696 5030912 5398898 5573056 5921372 6112384 6315692 6494408 6519424 6926888 7150336 7597232 7626496 7842304 8072059 8103152 8332448 8364544 8609599 8887328 9174016 9442786 9747392 10797796 11146112 11842744 12224768 12631384 12988816 13038848 13800617 13853776 14300672 14719637 15194464 15252992 15684608 16144118 16206304 16664896 16729088 17219198 17774656 18885572 19494784 21595592 22292224 23685488 24449536 25165831 25262768 25977632 26077696 26841691 27601234 27707552 28601344 29439274 30388928 30505984 32288236 32412608 33329792 34438396 35549312 37771144 38989568 43191184 44584448 45890633 47370976 48899072 50331662 50525536 51955264 52155392 53683382 55202468 55415104 58878548 60777856 64576472 64825216 66659584 68876792 71098624 75542288 77979136 83682919 86382368 89168896 91781266 94741952 100663324 101051072 103910528 107366764 110404936 110830208 117757096 121555712 129152944 129650432 133319168 137753584 142197248 146363183 151084576 155958272 167365838 172764736 183562532 189483904 201326648 202102144 207821056 214733528 220809872 221660416 235514192 243111424 250233829 258305888 259300864 266638336 275507168 284394496 292726366 302169152 334731676 345529472 367125064 378967808 402653296 404204288 415642112 427819127 429467056 441619744 443320832 456308747 471028384 486222848 500467658 516611776 518601728 551014336 585452732 604338304 669463352 691058944 734250128 757935616 780140761 805306592 808408576 831284224 855638254 858934112 883239488 886641664 912617494 942056768 1000935316 1033223552 1102028672 1170905464 1208676608 1338926704 1382117888 1422609623 1468500256 1515871232 1560281522 1610613184 1616817152 1711276508 1717868224 1766478976 1825234988 1884113536 2001870632 2066447104 2204057344 2341810928 2417353216 2677853408 2764235776 2845219246 2937000512 3120563044 3221226368 3422553016 3435736448 3532957952 3650469976 3768227072 4003741264 4132894208 4408114688 4683621856 4834706432 5355706816 5690438492 5874001024 6241126088 6442452736 6845106032 6871472896 7065915904 7300939952 7536454144 7757248699 8007482528 8265788416 8816229376 9367243712 10711413632 11380876984 11748002048 12482252176 12884905472 13262392937 13690212064 13742945792 14131831808 14601879904 15072908288 15514497398 16014965056 18734487424 21422827264 22761753968 23496004096 24184363591 24964504352 25769810944 26524785874 27380424128 27485891584 29203759808 31028994796 32029930112 37468974848 42845654528 45523507936 46992008192 48368727182 49929008704 53049571748 54760848256 58407519616 62057989592 64059860224 74937949696 85691309056 91047015872 96737454364 99858017408 106099143496 109521696512 116815039232 124115979184 128119720448 149875899392 182094031744 193474908728 199716034816 212198286992 219043393024 233630078464 248231958368 256239440896 364188063488 386949817456 399432069632 411134181047 424396573984 438086786048 467260156928 496463916736 728376126976 773899634912 798864139264 822268362094 848793147968 992927833472 1456752253952 1547799269824 1644536724188 1697586295936 1985855666944 3095598539648 3289073448376 3395172591872 3971711333888 6191197079296 6578146896752 6790345183744 7943422667776 12382394158592 13156293793504 13580690367488 24764788317184 26312587587008 52625175174016 105250350348032 210500700696064 421001401392128
• Sum of all divisors σ(n): 941748081281280
• Sum of proper divisors (its aliquot sum) s(n): 520746679889152
• 421001401392128 is an abundant number, because the sum of its proper divisors (520746679889152) is greater than itself. Its abundance is 99745278497024

Bases of 421001401392128

• Binary: 1011111101110011000000110111110101101110000000000₂
• Hexadecimal: 0x17EE606FADC00
• Base-36: 458DDGGDFK

Squares and roots of 421001401392128

• 421001401392128 squared (421001401392128²) is 177242179974135675896420368384
• 421001401392128 cubed (421001401392128³) is 74619206154906884865372780292511632197681152
• The square root of 421001401392128 is 20518318.6784913739
• The cube root of 421001401392128 is 74948.1954189849

Scales and comparisons

• 421,001,401,392,128 seconds is equal to 13,386,542 years, 16 weeks, 5 days, 2 minutes, 8 seconds.
• To count from 1 to 421,001,401,392,128 would take you about thirty-three million, four hundred sixty-six thousand, three hundred fifty-five 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 421001401392128 cubic inches would be around 6245.7 feet tall.

Recreational maths with 421001401392128

• 421001401392128 backwards is 821293104100124
• The number of decimal digits it has is: 15
• The sum of 421001401392128's digits is 38
• More coming soon!