7994156091617013768

Names of 7994156091617013768

• Cardinal: 7994156091617013768 can be written as Seven quintillion, nine hundred ninety-four quadrillion, one hundred fifty-six trillion, ninety-one billion, six hundred seventeen million, thirteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.994156091617013768 × 10¹⁸

Factors of 7994156091617013768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1176

Divisors of 7994156091617013768

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1171 1458 1944 2187 2342 2916 3513 4374 4684 5832 6561 7026 8748 9368 10539 13122 14052 17496 19683 21078 26244 28104 31617 39366 42156 52488 59049 63234 78732 84312 94851 118098 126468 157464 177147 189702 236196 252936 284553 354294 379404 472392 531441 569106 708588 758808 853659 1062882 1138212 1371241 1417176 1707318 2125764 2276424 2560977 2742482 3414636 4113723 4251528 5121954 5484964 6829272 7682931 8227446 10243908 10969928 12341169 15365862 16454892 20487816 23048793 24682338 30731724 32909784 37023507 46097586 49364676 61463448 69146379 74047014 92195172 98729352 111070521 138292758 148094028 184390344 207439137 222141042 276585516 296188056 333211563 414878274 444282084 553171032 622317411 666423126 829756548 888564168 999634689 1244634822 1332846252 1605723211 1659513096 1999269378 2489269644 2665692504 2998904067 3211446422 3998538756 4817169633 4978539288 5997808134 6422892844 7997077512 8996712201 9634339266 11995616268 12845785688 14451508899 17993424402 19268678532 23991232536 26990136603 28903017798 35986848804 38537357064 43354526697 53980273206 57806035596 71973697608 80970409809 86709053394 107960546412 115612071192 130063580091 161940819618 173418106788 215921092824 242911229427 260127160182 323881639236 346836213576 390190740273 485822458854 520254320364 647763278472 728733688281 780381480546 971644917708 1040508640728 1170572220819 1457467376562 1560762961092 1880301880081 1943289835416 2341144441638 2914934753124 3121525922184 3511716662457 3760603760162 4682288883276 5640905640243 5829869506248 7023433324914 7521207520324 9364577766552 10535149987371 11281811280486 14046866649828 15042415040648 16922716920729 21070299974742 22563622560972 28093733299656 31605449962113 33845433841458 42140599949484 45127245121944 50768150762187 63210899924226 67690867682916 84281199898968 94816349886339 101536301524374 126421799848452 135381735365832 152304452286561 189632699772678 203072603048748 252843599696904 284449049659017 304608904573122 379265399545356 406145206097496 456913356859683 568898099318034 609217809146244 758530799090712 853347148977051 913826713719366 1137796198636068 1218435618292488 1370740070579049 1706694297954102 1827653427438732 2275592397272136 2741480141158098 3413388595908204 3655306854877464 4112220211737147 5482960282316196 6826777191816408 8224440423474294 10965920564632392 12336660635211441 16448880846948588 24673321270422882 32897761693897176 37009981905634323 49346642540845764 74019963811268646 98693285081691528 111029945716902969 148039927622537292 222059891433805938 296079855245074584 333089837150708907 444119782867611876 666179674301417814 888239565735223752 999269511452126721 1332359348602835628 1998539022904253442 2664718697205671256 3997078045808506884 7994156091617013768
• Sum of all divisors σ(n): 22502766614729602575
• Sum of proper divisors (its aliquot sum) s(n): 14508610523112588807
• 7994156091617013768 is an abundant number, because the sum of its proper divisors (14508610523112588807) is greater than itself. Its abundance is 6514454431495575039

Bases of 7994156091617013768

• Binary: 110111011110000111100101001110001000111110110110111000000001000₂
• Hexadecimal: 0x6EF0F29C47DB7008
• Base-36: 1OQHNTTJ714I0

Squares and roots of 7994156091617013768

• 7994156091617013768 squared (7994156091617013768²) is 63906531617137409024756827765901557824
• 7994156091617013768 cubed (7994156091617013768³) is 510878789021254308212119250594742276168684248094056120832
• The square root of 7994156091617013768 is 2827393869.2048219421
• The cube root of 7994156091617013768 is 1999512.8890058225

Scales and comparisons

• 7,994,156,091,617,013,768 seconds is equal to 254,189,436,165 years, 3 weeks, 4 days, 19 hours, 22 minutes, 48 seconds.
• To count from 1 to 7,994,156,091,617,013,768 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 7994156091617013768 cubic inches would be around 166626.1 feet tall.

Recreational maths with 7994156091617013768

• 7994156091617013768 backwards is 8673107161906514997
• The number of decimal digits it has is: 19
• The sum of 7994156091617013768's digits is 90
• More coming soon!