90307745295763968

Names of 90307745295763968

• Cardinal: 90307745295763968 can be written as Ninety quadrillion, three hundred seven trillion, seven hundred forty-five billion, two hundred ninety-five million, seven hundred sixty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0307745295763968 × 10¹⁶

Factors of 90307745295763968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 399959898041

Divisors of 90307745295763968

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1152 1176 1344 1536 1568 1764 1792 2016 2304 2352 2688 3136 3528 3584 4032 4608 4704 5376 6272 7056 8064 9408 10752 12544 14112 16128 18816 25088 28224 32256 37632 56448 75264 112896 225792 399959898029 799919796058 1199879694087 1599839592116 2399759388174 2799719286203 3199679184232 3599639082261 4799518776348 5599438572406 6399358368464 7199278164522 8399157858609 9599037552696 11198877144812 12798716736928 14398556329044 16798315717218 19198075105392 19598035003421 22397754289624 25197473575827 25597433473856 28797112658088 33596631434436 38396150210784 39196070006842 44795508579248 50394947151654 51194866947712 57594225316176 58794105010263 67193262868872 76792300421568 78392140013684 89591017158496 100789894303308 102389733895424 115188450632352 117588210020526 134386525737744 153584600843136 156784280027368 176382315030789 179182034316992 201579788606616 204779467790848 230376901264704 235176420041052 268773051475488 307169201686272 313568560054736 352764630061578 358364068633984 403159577213232 460753802529408 470352840082104 537546102950976 614338403372544 627137120109472 705529260123156 716728137267968 806319154426464 921507605058816 940705680164208 1075092205901952 1254274240218944 1411058520246312 1433456274535936 1612638308852928 1843015210117632 1881411360328416 2150184411803904 2508548480437888 2822117040492624 3225276617705856 3762822720656832 4300368823607808 5017096960875776 5644234080985248 6450553235411712 7525645441313664 10034193921751552 11288468161970496 12901106470823424 15051290882627328 22576936323940992 30102581765254656 45153872647881984 90307745295763968
• Sum of all divisors σ(n): 303186800982355290
• Sum of proper divisors (its aliquot sum) s(n): 212879055686591322
• 90307745295763968 is an abundant number, because the sum of its proper divisors (212879055686591322) is greater than itself. Its abundance is 122571310390827354

Bases of 90307745295763968

• Binary: 101000000110101100110101001110110110100100000101000000000₂
• Hexadecimal: 0x140D66A76D20A00
• Base-36: OP7F9GG7LS0

Squares and roots of 90307745295763968

• 90307745295763968 squared (90307745295763968²) is 8155488860404579092140644767105024
• 90307745295763968 cubed (90307745295763968³) is 736503810767857071818425249424659606008297770975232
• The square root of 90307745295763968 is 300512471.1152000893
• The cube root of 90307745295763968 is 448650.6829069519

Scales and comparisons

• 90,307,745,295,763,968 seconds is equal to 2,871,506,960 years, 10 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 90,307,745,295,763,968 would take you about eight billion, six hundred fourteen million, five hundred twenty thousand, eight hundred eighty 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 90307745295763968 cubic inches would be around 37387.6 feet tall.

Recreational maths with 90307745295763968

• 90307745295763968 backwards is 86936759254770309
• The number of decimal digits it has is: 17
• The sum of 90307745295763968's digits is 90
• More coming soon!