421420792224

Names of 421420792224

• Cardinal: 421420792224 can be written as Four hundred twenty-one billion, four hundred twenty million, seven hundred ninety-two thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 4.21420792224 × 10¹¹

Factors of 421420792224

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1420

Divisors of 421420792224

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 29 31 32 38 48 57 58 62 76 87 93 96 114 116 124 152 174 186 228 232 233 248 304 348 372 456 464 466 496 551 589 608 696 699 744 899 912 928 932 992 1102 1103 1178 1392 1398 1488 1653 1767 1798 1824 1864 2204 2206 2356 2697 2784 2796 2976 3306 3309 3534 3596 3728 4408 4412 4427 4712 5394 5592 6612 6618 6757 7068 7192 7223 7456 8816 8824 8854 9424 10788 11184 13224 13236 13281 13514 14136 14384 14446 17081 17632 17648 17708 18848 20271 20957 21576 21669 22368 26448 26472 26562 27028 28272 28768 28892 31987 34162 34193 35296 35416 40542 41914 43152 43338 51243 52896 52944 53124 54056 56544 57784 62871 63974 68324 68386 70832 81084 83828 86304 86676 95961 102486 102579 105888 106248 108112 115568 125742 127948 128383 136648 136772 137237 141664 162168 167656 173352 191922 204972 205158 209467 212496 216224 231136 251484 255896 256766 256999 273296 273544 274474 324336 335312 346704 383844 385149 409944 410316 411711 418934 424992 502968 511792 513532 513998 546592 547088 548948 607753 628401 648672 649667 670624 693408 767688 770298 770997 819888 820632 823422 837868 991597 1005936 1023584 1027064 1027996 1094176 1097896 1215506 1256802 1299334 1535376 1540596 1541994 1639776 1641264 1646844 1675736 1823259 1949001 1983194 2011872 2054128 2055992 2195792 2431012 2513604 2598668 2974791 3070752 3081192 3083988 3282528 3293688 3351472 3646518 3898002 3966388 3979873 4108256 4111984 4391584 4862024 4882981 5027208 5197336 5949582 6162384 6167976 6587376 6702944 7293036 7452971 7796004 7932776 7959746 7966969 8223968 9724048 9765962 10054416 10394672 11899164 11939619 12324768 12335952 13174752 14586072 14648943 14905942 15592008 15865552 15919492 15933938 18840343 19448096 19531924 20108832 20789344 22358913 23798328 23879238 23900907 24671904 29172144 29297886 29811884 31184016 31731104 31838984 31867876 37680686 39063848 44717826 47596656 47758476 47801814 56521029 58344288 58595772 59623768 62368032 63677968 63735752 75361372 78127696 89435652 95193312 95516952 95603628 113042058 117191544 119247536 127355936 127471504 141606449 150722744 151372411 156255392 178871304 191033904 191207256 226084116 231042101 234383088 238495072 254943008 283212898 301445488 302744822 357742608 382067808 382414512 424819347 452168232 454117233 462084202 468766176 566425796 602890976 605489644 693126303 715485216 764829024 849638694 904336464 908234466 924168404 1132851592 1210979288 1386252606 1699277388 1808672928 1816468932 1848336808 2265703184 2421958576 2772505212 3398554776 3632937864 3696673616 4389799919 4531406368 4843917152 5545010424 6797109552 7265875728 7393347232 8779599838 11090020848 13169399757 13594219104 14531751456 17559199676 22180041696 26338799514 35118399352 52677599028 70236798704 105355198056 140473597408 210710396112 421420792224
• Sum of all divisors σ(n): 1249932902400
• Sum of proper divisors (its aliquot sum) s(n): 828512110176
• 421420792224 is an abundant number, because the sum of its proper divisors (828512110176) is greater than itself. Its abundance is 407091317952

Bases of 421420792224

• Binary: 110001000011110101000101111100110100000₂
• Hexadecimal: 0x621EA2F9A0
• Base-36: 5DLJ24DC

Squares and roots of 421420792224

• 421420792224 squared (421420792224²) is 177595484118703778866176
• 421420792224 cubed (421420792224³) is 74842429612708956945766398397415424
• The square root of 421420792224 is 649169.3093669785
• The cube root of 421420792224 is 7497.3074318237

Scales and comparisons

• 421,420,792,224 seconds is equal to 13,399 years, 45 weeks, 4 days, 11 hours, 10 minutes, 24 seconds.
• To count from 1 to 421,420,792,224 would take you about twenty-six thousand, seven hundred ninety-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 421420792224 cubic inches would be around 624.8 feet tall.

Recreational maths with 421420792224

• 421420792224 backwards is 422297024124
• The number of decimal digits it has is: 12
• The sum of 421420792224's digits is 39
• More coming soon!