642423582500

Names of 642423582500

• Cardinal: 642423582500 can be written as Six hundred forty-two billion, four hundred twenty-three million, five hundred eighty-two thousand, five hundred.

Scientific notation

• Scientific notation: 6.424235825 × 10¹¹

Factors of 642423582500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1416

Divisors of 642423582500

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 10 14 17 19 20 25 28 34 35 38 50 68 70 76 85 89 95 100 119 125 133 140 170 175 178 190 238 250 266 323 340 350 356 380 425 445 475 476 500 532 595 623 625 646 665 700 850 875 890 950 1190 1246 1250 1277 1292 1330 1513 1615 1691 1700 1750 1780 1900 2125 2225 2261 2375 2380 2492 2500 2554 2660 2975 3026 3115 3230 3325 3382 3500 4250 4375 4450 4522 4750 5108 5950 6052 6230 6385 6460 6650 6764 7565 8075 8455 8500 8750 8900 8939 9044 9500 10591 10625 11125 11305 11837 11875 11900 12460 12770 13300 14875 15130 15575 16150 16625 16910 17500 17878 21182 21250 21709 22250 22610 23674 23750 24263 25540 28747 29750 30260 31150 31925 32300 33250 33820 35756 37825 40375 42275 42364 42500 43418 44500 44695 45220 47348 47500 48526 52955 55625 56525 57494 59185 59500 62300 63850 66500 74375 75650 77875 80750 83125 84550 86836 89390 97052 105910 108545 111250 113050 113653 114988 118370 121315 127700 143735 148750 151300 151963 155750 159625 161500 166250 169100 169841 178780 189125 201229 201875 211375 211820 217090 222500 223475 226100 227306 236740 242630 264775 282625 287470 295925 297500 303926 311500 319250 332500 339682 378250 389375 402458 403750 412471 422750 434180 446950 454612 485260 529550 542725 565250 568265 574940 591850 606575 607852 638500 679364 718675 756500 759815 778750 795571 798125 804916 807500 824942 845500 849205 893900 945625 1006145 1056875 1059100 1085450 1117375 1130500 1136530 1183700 1213150 1323875 1413125 1437350 1479625 1519630 1557500 1591142 1596250 1649884 1698410 1891250 1932101 2012290 2062355 2113750 2159407 2170900 2234750 2273060 2426300 2647750 2713625 2826250 2841325 2874700 2887297 2959250 3032875 3039260 3182284 3192500 3396820 3593375 3782500 3799075 3864202 3977855 4024580 4124710 4227500 4246025 4318814 4469500 5030725 5295500 5427250 5586875 5652500 5682650 5774594 5918500 6065750 6619375 7186750 7398125 7598150 7728404 7955710 8249420 8492050 8637628 9660505 10061450 10311775 10797035 10854500 11173750 11365300 11549188 12131500 13238750 13524707 13568125 14206625 14373500 14436485 14796250 15115849 15164375 15196300 15911420 16984100 17966875 18995375 19321010 19889275 20122900 20623550 21230125 21594070 22347500 25153625 26477500 27049414 27136250 28413250 28872970 29592500 30231698 30328750 35933750 36709919 37990750 38642020 39778550 41247100 42460250 43188140 48302525 50307250 51558875 53985175 54098828 54272500 56826500 57745940 60463396 60657500 67623535 71033125 71867500 72182425 73419838 75579245 75981500 79557100 84920500 94976875 96605050 99446375 100614500 103117750 106150625 107970350 125768125 135247070 142066250 144364850 146839676 151158490 183549595 189953750 193210100 198892750 206235500 212301250 215940700 241512625 251536250 256969433 257794375 269925875 270494140 284132500 288729700 302316980 338117675 360912125 367099190 377896225 379907500 397785500 424602500 483025250 497231875 503072500 513938866 515588750 539851750 676235350 721824250 734198380 755792450 917747975 966050500 994463750 1027877732 1031177500 1079703500 1207563125 1284847165 1349629375 1352470700 1443648500 1511584900 1690588375 1804560625 1835495950 1889481125 1988927500 2415126250 2569694330 2699258750 3381176750 3609121250 3670991900 3778962250 4588739875 4830252500 5139388660 5398517500 6424235825 6762353500 7218242500 7557924500 8452941875 9177479750 9447405625 12848471650 16905883750 18354959500 18894811250 22943699375 25696943300 32121179125 33811767500 37789622500 45887398750 64242358250 91774797500 128484716500 160605895625 321211791250 642423582500
• Sum of all divisors σ(n): 1810985299200
• Sum of proper divisors (its aliquot sum) s(n): 1168561716700
• 642423582500 is an abundant number, because the sum of its proper divisors (1168561716700) is greater than itself. Its abundance is 526138134200

Bases of 642423582500

• Binary: 1001010110010011011011011110111100100100₂
• Hexadecimal: 0x95936DEF24
• Base-36: 874IEWPW

Squares and roots of 642423582500

• 642423582500 squared (642423582500²) is 412708059352134306250000
• 642423582500 cubed (642423582500³) is 265133390015620750042277140625000000
• The square root of 642423582500 is 801513.3077497841
• The cube root of 642423582500 is 8628.6030790813

Scales and comparisons

• 642,423,582,500 seconds is equal to 20,427 years, 4 weeks, 2 days, 3 hours, 8 minutes, 20 seconds.
• To count from 1 to 642,423,582,500 would take you about forty thousand, eight hundred fifty-four 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 642423582500 cubic inches would be around 719.1 feet tall.

Recreational maths with 642423582500

• 642423582500 backwards is 005285324246
• The number of decimal digits it has is: 12
• The sum of 642423582500's digits is 41
• More coming soon!