642104712200

Names of 642104712200

• Cardinal: 642104712200 can be written as Six hundred forty-two billion, one hundred four million, seven hundred twelve thousand, two hundred.

Scientific notation

• Scientific notation: 6.421047122 × 10¹¹

Factors of 642104712200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 984

Divisors of 642104712200

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 29 35 40 49 50 56 58 70 98 100 116 140 145 175 196 200 203 232 245 280 290 343 350 392 406 490 580 686 700 725 812 941 980 1015 1160 1225 1372 1400 1421 1450 1624 1715 1882 1960 2030 2401 2450 2744 2842 2900 3430 3764 4060 4705 4802 4900 5075 5684 5800 6587 6860 7105 7528 8120 8575 9410 9604 9800 9947 10150 11368 12005 13174 13720 14210 16807 17150 18820 19208 19894 20300 23525 24010 26348 27289 28420 32935 33614 34300 35525 37640 39788 40600 46109 47050 48020 49735 52696 54578 56840 60025 65870 67228 68600 69629 71050 79576 84035 92218 94100 96040 99470 109156 117649 120050 131740 134456 136445 139258 142100 164675 168070 184436 188200 191023 198940 218312 230545 235298 240100 248675 263480 272890 278516 284200 322763 329350 336140 348145 368872 382046 397880 420175 461090 470596 480200 487403 497350 545780 557032 588245 645526 658700 672280 682225 696290 764092 840350 922180 941192 955115 974806 994700 1091560 1152725 1176490 1291052 1317400 1337161 1364450 1392580 1528184 1613815 1680700 1740725 1844360 1910230 1949612 1989400 2259341 2305450 2352980 2437015 2582104 2674322 2728900 2785160 2941225 3227630 3361400 3411821 3481450 3820460 3899224 4518682 4610900 4705960 4775575 4874030 5348644 5457800 5882450 6455260 6685805 6823642 6962900 7640920 8069075 9037364 9221800 9360127 9551150 9748060 10697288 11296705 11764900 12185075 12910520 13371610 13647284 13925800 15815387 16138150 17059105 18074728 18720254 19102300 19496120 22593410 23529800 24370150 26743220 27294568 31630774 32276300 33429025 34118210 37440508 38204600 45186820 46800635 48740300 53486440 56483525 63261548 64552600 65520889 66858050 68236420 74881016 79076935 85295525 90373640 93601270 97480600 110707709 112967050 126523096 131041778 133716100 136472840 158153870 170591050 187202540 221415418 225934100 234003175 262083556 267432200 316307740 327604445 341182100 374405080 395384675 442830836 451868200 458646223 468006350 524167112 553538545 632615480 655208890 682364200 790769350 885661672 917292446 936012700 1107077090 1310417780 1581538700 1638022225 1834584892 1872025400 2214154180 2293231115 2620835560 2767692725 3163077400 3210523561 3276044450 3669169784 4428308360 4586462230 5535385450 6421047122 6552088900 9172924460 11070770900 11466155575 12842094244 13104177800 16052617805 18345848920 22141541800 22932311150 25684188488 32105235610 45864622300 64210471220 80263089025 91729244600 128420942440 160526178050 321052356100 642104712200
• Sum of all divisors σ(n): 1803680511300
• Sum of proper divisors (its aliquot sum) s(n): 1161575799100
• 642104712200 is an abundant number, because the sum of its proper divisors (1161575799100) is greater than itself. Its abundance is 519471086900

Bases of 642104712200

• Binary: 1001010110000000011011000101110000001000₂
• Hexadecimal: 0x95806C5C08
• Base-36: 86Z8KETK

Squares and roots of 642104712200

• 642104712200 squared (642104712200²) is 412298461429444828840000
• 642104712200 cubed (642104712200³) is 264738784916656472428086459848000000
• The square root of 642104712200 is 801314.3654022433
• The cube root of 642104712200 is 8627.1752254149

Scales and comparisons

• 642,104,712,200 seconds is equal to 20,416 years, 49 weeks, 12 hours, 3 minutes, 20 seconds.
• To count from 1 to 642,104,712,200 would take you about forty thousand, eight hundred thirty-three 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 642104712200 cubic inches would be around 718.9 feet tall.

Recreational maths with 642104712200

• 642104712200 backwards is 002217401246
• 642104712200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 642104712200's digits is 29
• More coming soon!