421390291140

Names of 421390291140

• Cardinal: 421390291140 can be written as Four hundred twenty-one billion, three hundred ninety million, two hundred ninety-one thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.2139029114 × 10¹¹

Factors of 421390291140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 421390291140

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 84 90 91 98 105 107 108 117 126 130 135 140 147 156 180 182 189 195 196 210 214 234 245 252 260 270 273 294 315 321 351 364 378 390 420 428 441 455 468 490 535 540 546 585 588 630 637 642 702 735 749 756 780 819 882 910 945 963 980 1070 1092 1170 1260 1274 1284 1323 1365 1391 1404 1470 1498 1605 1638 1755 1764 1820 1890 1911 1926 2140 2205 2247 2340 2457 2548 2646 2730 2782 2889 2940 2996 3185 3210 3276 3510 3745 3780 3822 3852 4095 4173 4410 4494 4815 4914 5243 5292 5460 5564 5733 5778 6370 6420 6615 6741 6955 7020 7490 7644 8190 8346 8820 8988 9555 9630 9737 9828 10486 11235 11449 11466 11556 12285 12519 12740 13230 13482 13910 14445 14980 15729 16380 16692 17199 19110 19260 19474 20223 20865 20972 22470 22898 22932 24570 25038 26215 26460 26964 27820 28665 28890 29211 31458 33705 34347 34398 37557 38220 38948 40446 41730 44940 45796 47187 48685 49140 50076 52430 57245 57330 57780 58422 62595 62916 67410 68159 68694 68796 75114 78645 80143 80892 83460 85995 87633 94374 97370 101115 103041 104860 114490 114660 116844 125190 134820 136318 137388 141561 146055 148837 150228 157290 160286 171735 171990 175266 187785 188748 194740 202230 204477 206082 228980 235935 240429 250380 262899 272636 283122 292110 297674 309123 314580 320572 340795 343470 343980 350532 375570 400715 404460 408954 412164 438165 446511 471870 480858 515205 525798 561001 566244 584220 595348 613431 618246 681590 686940 707805 721287 744185 751140 801430 817908 876330 893022 943740 961716 1022385 1030410 1041859 1051596 1122002 1202145 1225043 1226862 1236492 1314495 1339533 1363180 1415610 1442574 1488370 1545615 1602860 1683003 1752660 1786044 1840293 2044770 2060820 2083718 2163861 2232555 2244004 2404290 2450086 2453724 2628990 2679066 2805005 2831220 2885148 2976740 3067155 3091230 3125577 3366006 3606435 3675129 3680586 4018599 4089540 4167436 4327722 4465110 4808580 4900172 5049009 5209295 5257980 5358132 5610010 6125215 6134310 6182460 6251154 6697665 6732012 7212870 7293013 7350258 7361172 8037198 8415015 8575301 8655444 8930220 9201465 9376731 10098018 10418590 10819305 11025387 11220020 12250430 12268620 12502308 13395330 14425740 14586026 14700516 15147027 15627885 15925559 16074396 16830030 17150602 18375645 18402930 18753462 20092995 20196036 20837180 21638610 21879039 22050774 24500860 25245045 25725903 26790660 28130193 29172052 30294054 31255770 31851118 33076161 33660060 34301204 36465065 36751290 36805860 37506924 40185990 42876505 43277220 43758078 44101548 46883655 47776677 50490090 51451806 55126935 56260386 60027107 60588108 62511540 63702236 65637117 66152322 72930130 73502580 75735135 77177709 79627795 80371980 85753010 87516156 93767310 95553354 100980180 102903612 109395195 110253870 111478913 112520772 120054214 128629515 131274234 132304644 140650965 143330031 145860260 151470270 154355418 159255590 165380805 171506020 180081321 187534620 191106708 196911351 218790390 220507740 222957826 231533127 238883385 240108428 257259030 262548468 281301930 286660062 300135535 302940540 308710836 318511180 328185585 330761610 334436739 360162642 385888545 393822702 429990093 437580780 445915652 463066254 477766770 514518060 540243963 557394565 562603860 573320124 600271070 656371170 661523220 668873478 716650155 720325284 771777090 780352391 787645404 859980186 900406605 926132508 955533540 984556755 1003310217 1080487926 1114789130 1157665635 1200542140 1312742340 1337746956 1433300310 1543554180 1560704782 1620731889 1672183695 1719960372 1800813210 1969113510 2006620434 2149950465 2160975852 2229578260 2315331270 2341057173 2701219815 2866600620 3009930651 3121409564 3241463778 3344367390 3601626420 3901761955 3938227020 4013240868 4299900930 4630662540 4682114346 5016551085 5402439630 6019861302 6482927556 6688734780 7023171519 7803523910 8103659445 8599801860 9364228692 10033102170 10804879260 11705285865 12039722604 14046343038 15049653255 15607047820 16207318890 20066204340 21069514557 23410571730 28092686076 30099306510 32414637780 35115857595 42139029114 46821143460 60198613020 70231715190 84278058228 105347572785 140463430380 210695145570 421390291140
• Sum of all divisors σ(n): 1657835424000
• Sum of proper divisors (its aliquot sum) s(n): 1236445132860
• 421390291140 is an abundant number, because the sum of its proper divisors (1236445132860) is greater than itself. Its abundance is 815054841720

Bases of 421390291140

• Binary: 110001000011100110100011001000011000100₂
• Hexadecimal: 0x621CD190C4
• Base-36: 5DL0WDL0

Squares and roots of 421390291140

• 421390291140 squared (421390291140²) is 177569777467053962499600
• 421390291140 cubed (421390291140³) is 74826180224506881015797086133544000
• The square root of 421390291140 is 649145.8165466369
• The cube root of 421390291140 is 7497.1265504457

Scales and comparisons

• 421,390,291,140 seconds is equal to 13,398 years, 47 weeks, 1 day, 10 hours, 39 minutes.
• To count from 1 to 421,390,291,140 would take you about twenty-six thousand, seven hundred ninety-seven 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 421390291140 cubic inches would be around 624.8 feet tall.

Recreational maths with 421390291140

• 421390291140 backwards is 041192093124
• 421390291140 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421390291140's digits is 36
• More coming soon!