421423025920

Names of 421423025920

• Cardinal: 421423025920 can be written as Four hundred twenty-one billion, four hundred twenty-three million, twenty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2142302592 × 10¹¹

Factors of 421423025920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1206

Divisors of 421423025920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 29 32 34 40 47 52 58 64 65 68 80 85 94 104 116 128 130 136 145 160 170 188 208 221 232 235 256 260 272 290 320 340 376 377 416 442 464 470 493 520 544 580 611 640 680 752 754 799 832 884 928 940 986 1040 1088 1093 1105 1160 1222 1280 1360 1363 1504 1508 1598 1664 1768 1856 1880 1885 1972 2080 2176 2186 2210 2320 2444 2465 2720 2726 3008 3016 3055 3196 3328 3536 3712 3760 3770 3944 3995 4160 4352 4372 4420 4640 4888 4930 5440 5452 5465 6016 6032 6110 6392 6409 6815 7072 7424 7520 7540 7888 7990 8320 8744 8840 9280 9776 9860 10387 10880 10904 10930 12032 12064 12220 12784 12818 13630 14144 14209 15040 15080 15776 15980 16640 17488 17680 17719 18560 18581 19552 19720 20774 21760 21808 21860 23171 24128 24440 25568 25636 27260 28288 28418 30080 30160 31552 31697 31960 32045 34976 35360 35438 37120 37162 39104 39440 41548 43616 43720 46342 48256 48880 51136 51272 51371 51935 54520 56576 56836 60160 60320 63104 63394 63920 64090 69952 70720 70876 71045 74324 78208 78880 83096 87232 87440 88595 92684 92905 96512 97760 102272 102544 102742 103870 109040 113672 115855 120640 126208 126788 127840 128180 139904 141440 141752 142090 148648 156416 157760 158485 166192 174464 174880 177190 185368 185810 195520 204544 205088 205484 207740 218080 227344 231710 241280 241553 253576 255680 256360 256855 279808 282880 283504 284180 297296 301223 315520 316970 332384 348928 349760 354380 370736 371620 391040 410176 410968 412061 415480 436160 454688 463420 482560 483106 507152 511360 512720 513710 538849 567008 568360 594592 602446 631040 633940 664768 667823 699520 708760 741472 743240 782080 820352 821936 824122 830960 872320 873307 909376 926840 966212 1014304 1022720 1025440 1027420 1077698 1134016 1136720 1189184 1204892 1207765 1267880 1329536 1335646 1399040 1417520 1482944 1486480 1489759 1506115 1640704 1643872 1648244 1661920 1744640 1746614 1818752 1853680 1932424 2028608 2050880 2054840 2060305 2155396 2268032 2273440 2378368 2409784 2415530 2535760 2659072 2671292 2694245 2835040 2965888 2972960 2979518 3012230 3287744 3296488 3323840 3339115 3493228 3637504 3707360 3864848 4057216 4101760 4109680 4120610 4310792 4366535 4536064 4546880 4756736 4819568 4831060 5071520 5342584 5388490 5670080 5931776 5945920 5959036 6024460 6575488 6592976 6647680 6678230 6986456 7005037 7414720 7448795 7729696 8114432 8203520 8219360 8241220 8621584 8733070 9093760 9639136 9662120 10143040 10685168 10776980 11340160 11352991 11891840 11918072 12048920 13150976 13185952 13295360 13356460 13972912 14010074 14829440 14897590 15459392 16438720 16482440 17243168 17466140 18187520 19278272 19324240 19366867 20286080 21370336 21553960 22680320 22705982 23783680 23836144 24097840 25325903 26371904 26712920 27945824 28020148 29658880 29795180 30918784 32877440 32964880 34486336 34932280 35025185 38556544 38648480 38733734 40572160 42740672 43107920 45411964 47672288 48195680 50651806 52743808 53425840 55891648 56040296 56764955 59590360 61837568 65754880 65929760 68972672 69864560 70050370 77113088 77296960 77467468 85481344 86215840 90823928 95344576 96391360 96834335 101303612 105487616 106851680 111783296 112080592 113529910 119180720 126629515 131859520 137945344 139729120 140100740 154593920 154934936 170962688 172431680 181647856 190689152 192782720 193668670 202607224 213703360 223566592 224161184 227059820 238361440 253259030 263719040 279458240 280201480 309187840 309869872 329236739 344863360 363295712 381378304 385565440 387337340 405214448 427406720 448322368 454119640 476722880 506518060 527438080 558916480 560402960 619739744 658473478 689726720 726591424 774674680 810428896 854813440 896644736 908239280 953445760 1013036120 1117832960 1120805920 1239479488 1316946956 1453182848 1549349360 1620857792 1646183695 1793289472 1816478560 1906891520 2026072240 2241611840 2478958976 2633893912 2906365696 3098698720 3241715584 3292367390 3632957120 4052144480 4483223680 4957917952 5267787824 6197397440 6483431168 6584734780 7265914240 8104288960 8966447360 10535575648 12394794880 13169469560 14531828480 16208577920 21071151296 24789589760 26338939120 32417155840 42142302592 52677878240 84284605184 105355756480 210711512960 421423025920
• Sum of all divisors σ(n): 1217173547520
• Sum of proper divisors (its aliquot sum) s(n): 795750521600
• 421423025920 is an abundant number, because the sum of its proper divisors (795750521600) is greater than itself. Its abundance is 374327495680

Bases of 421423025920

• Binary: 110001000011110110001010000111100000000₂
• Hexadecimal: 0x621EC50F00
• Base-36: 5DLKDZWG

Squares and roots of 421423025920

• 421423025920 squared (421423025920²) is 177597366775568991846400
• 421423025920 cubed (421423025920³) is 74843619701984358073633695858688000
• The square root of 421423025920 is 649171.0297910713
• The cube root of 421423025920 is 7497.3206780267

Scales and comparisons

• 421,423,025,920 seconds is equal to 13,399 years, 49 weeks, 2 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 421,423,025,920 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 421423025920 cubic inches would be around 624.8 feet tall.

Recreational maths with 421423025920

• 421423025920 backwards is 029520324124
• 421423025920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421423025920's digits is 34
• More coming soon!