1642794192494496

Names of 1642794192494496

• Cardinal: 1642794192494496 can be written as One quadrillion, six hundred forty-two trillion, seven hundred ninety-four billion, one hundred ninety-two million, four hundred ninety-four thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.642794192494496 × 10¹⁵

Factors of 1642794192494496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 823

Divisors of 1642794192494496

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 67 72 96 108 134 144 201 216 268 288 402 432 536 603 751 804 864 1072 1206 1502 1608 1809 2144 2253 2412 3004 3216 3618 4489 4506 4824 6008 6432 6759 7236 8978 9012 9648 12016 13467 13518 14472 17956 18024 19296 20277 24032 26934 27036 28944 35912 36048 40401 40554 50317 53868 54072 57888 71824 72096 80802 81108 100634 107736 108144 121203 143648 150951 161604 162216 201268 215472 216288 242406 301902 323208 324432 402536 430944 452853 484812 564001 603804 646416 648864 805072 905706 969624 1128002 1207608 1292832 1358559 1610144 1692003 1811412 1939248 2256004 2415216 2717118 3371239 3384006 3622824 3878496 4512008 4830432 5076009 5434236 6742478 6768012 7245648 9024016 10113717 10152018 10868472 13484956 13536024 14491296 15228027 18048032 20227434 20304036 21736944 26969912 27072048 30341151 30456054 37788067 40454868 40608072 43473888 53939824 54144096 60682302 60912108 75576134 80909736 81216144 91023453 107879648 113364201 121364604 121824216 151152268 161819472 162432288 182046906 226728402 242729208 243648432 302304536 323638944 340092603 364093812 423564751 453456804 485458416 487296864 604609072 680185206 728187624 847129502 906913608 970916832 1020277809 1209218144 1270694253 1360370412 1456375248 1694259004 1813827216 2040555618 2531800489 2541388506 2720740824 2912750496 3388518008 3627654432 3812082759 4081111236 5063600978 5082777012 5441481648 6777036016 7595401467 7624165518 8162222472 10127201956 10165554024 10882963296 11436248277 13554072032 15190802934 15248331036 16324444944 20254403912 20331108048 22786204401 22872496554 28378838317 30381605868 30496662072 32648889888 40508807824 40662216096 45572408802 45744993108 56757676634 60763211736 60993324144 68358613203 81017615648 85136514951 91144817604 91489986216 113515353268 121526423472 121986648288 136717226406 170273029902 182289635208 182979972432 227030706536 243052846944 255409544853 273434452812 340546059804 364579270416 365959944864 454061413072 510819089706 546868905624 681092119608 729158540832 766228634559 908122826144 1021638179412 1093737811248 1362184239216 1532457269118 1901382167239 2043276358824 2187475622496 2724368478432 3064914538236 3802764334478 4086552717648 5704146501717 6129829076472 7605528668956 8173105435296 11408293003434 12259658152944 15211057337912 17112439505151 22816586006868 24519316305888 30422114675824 34224879010302 45633172013736 51337318515453 60844229351648 68449758020604 91266344027472 102674637030906 136899516041208 182532688054944 205349274061812 273799032082416 410698548123624 547598064164832 821397096247248 1642794192494496
• Sum of all divisors σ(n): 4870550537314560
• Sum of proper divisors (its aliquot sum) s(n): 3227756344820064
• 1642794192494496 is an abundant number, because the sum of its proper divisors (3227756344820064) is greater than itself. Its abundance is 1584962152325568

Bases of 1642794192494496

• Binary: 101110101100001110011010100010010000101111110100000₂
• Hexadecimal: 0x5D61CD4485FA0
• Base-36: G6BL8EISO0

Squares and roots of 1642794192494496

• 1642794192494496 squared (1642794192494496²) is 2698772758893643177778990294016
• 1642794192494496 cubed (1642794192494496³) is 4433528215172825692357619691472856739501735936
• The square root of 1642794192494496 is 40531397.6133872787
• The cube root of 1642794192494496 is 117994.3067370583

Scales and comparisons

• 1,642,794,192,494,496 seconds is equal to 52,235,773 years, 42 weeks, 6 days, 9 hours, 21 minutes, 36 seconds.
• To count from 1 to 1,642,794,192,494,496 would take you about one hundred fifty-six million, seven hundred seven thousand, three hundred twenty-one 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 1642794192494496 cubic inches would be around 9832.9 feet tall.

Recreational maths with 1642794192494496

• 1642794192494496 backwards is 6944942914972461
• The number of decimal digits it has is: 16
• The sum of 1642794192494496's digits is 81
• More coming soon!