855445892628880

Names of 855445892628880

• Cardinal: 855445892628880 can be written as Eight hundred fifty-five trillion, four hundred forty-five billion, eight hundred ninety-two million, six hundred twenty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 8.5544589262888 × 10¹⁴

Factors of 855445892628880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1331806491

Divisors of 855445892628880

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 37 40 56 62 70 74 80 112 124 140 148 155 185 217 248 259 280 296 310 370 434 496 518 560 592 620 740 868 1036 1085 1147 1240 1295 1480 1736 2072 2170 2294 2480 2590 2960 3472 4144 4340 4588 5180 5735 8029 8680 9176 10360 11470 16058 17360 18352 20720 22940 32116 40145 45880 64232 80290 91760 128464 160580 321160 642320 1331806409 2663612818 5327225636 6659032045 9322644863 10654451272 13318064090 18645289726 21308902544 26636128180 37290579452 41285998679 46613224315 49276837133 53272256360 74581158904 82571997358 93226448630 98553674266 106544512720 149162317808 165143994716 186452897260 197107348532 206429993395 246384185665 289001990753 330287989432 344937859931 372905794520 394214697064 412859986790 492768371330 578003981506 660575978864 689875719862 745811589040 788429394128 825719973580 985536742660 1156007963012 1379751439724 1445009953765 1527581951123 1651439947160 1724689299655 1971073485320 2312015926024 2759502879448 2890019907530 3055163902246 3302879894320 3449378599310 3942146970640 4624031852048 5519005758896 5780039815060 6110327804492 6898757198620 7637909755615 10693073657861 11560079630120 12220655608984 13797514397240 15275819511230 21386147315722 23120159260240 24441311217968 27595028794480 30551639022460 42772294631444 53465368289305 61103278044920 85544589262888 106930736578610 122206556089840 171089178525776 213861473157220 427722946314440 855445892628880
• Sum of all divisors σ(n): 2409781172705280
• Sum of proper divisors (its aliquot sum) s(n): 1554335280076400
• 855445892628880 is an abundant number, because the sum of its proper divisors (1554335280076400) is greater than itself. Its abundance is 698889387447520

Bases of 855445892628880

• Binary: 11000010100000011000000100100011100000000110010000₂
• Hexadecimal: 0x30A06048E0190
• Base-36: 8F8AF1IGLS

Squares and roots of 855445892628880

• 855445892628880 squared (855445892628880²) is 731787675215621289517410054400
• 855445892628880 cubed (855445892628880³) is 626004761039640079535011010067685359811072000
• The square root of 855445892628880 is 29248006.6436822325
• The cube root of 855445892628880 is 94928.6959917583

Scales and comparisons

• 855,445,892,628,880 seconds is equal to 27,200,533 years, 16 weeks, 3 days, 15 hours, 34 minutes, 40 seconds.
• To count from 1 to 855,445,892,628,880 would take you about sixty-eight million, one thousand, three 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 855445892628880 cubic inches would be around 7910.7 feet tall.

Recreational maths with 855445892628880

• 855445892628880 backwards is 088826298544558
• The number of decimal digits it has is: 15
• The sum of 855445892628880's digits is 82
• More coming soon!