849491922451422240

Names of 849491922451422240

• Cardinal: 849491922451422240 can be written as Eight hundred forty-nine quadrillion, four hundred ninety-one trillion, nine hundred twenty-two billion, four hundred fifty-one million, four hundred twenty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 8.4949192245142224 × 10¹⁷

Factors of 849491922451422240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 311634943138

Divisors of 849491922451422240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 631 720 864 1080 1262 1440 1893 2160 2524 3155 3786 4320 5048 5679 6310 7572 9465 10096 11358 12620 15144 17037 18930 20192 22716 25240 28395 30288 34074 37860 45432 50480 56790 60576 68148 75720 85185 90864 100960 113580 136296 151440 170370 181728 227160 272592 302880 340740 454320 545184 681480 908640 1362960 2725920 311634942497 623269884994 934904827491 1246539769988 1558174712485 1869809654982 2493079539976 2804714482473 3116349424970 3739619309964 4674524137455 4986159079952 5609428964946 6232698849940 7479238619928 8414143447419 9349048274910 9972318159904 11218857929892 12465397699880 14023572412365 14958477239856 16828286894838 18698096549820 22437715859784 24930795399760 28047144824730 29916954479712 33656573789676 37396193099640 42070717237095 44875431719568 49861590799520 56094289649460 67313147579352 74792386199280 84141434474190 89750863439136 112188579298920 134626295158704 149584772398560 168282868948380 196641648715607 224377158597840 269252590317408 336565737896760 393283297431214 448754317195680 589924946146821 673131475793520 786566594862428 983208243578035 1179849892293642 1346262951587040 1573133189724856 1769774838440463 1966416487156070 2359699784587284 2949624730734105 3146266379449712 3539549676880926 3932832974312140 4719399569174568 5309324515321389 5899249461468210 6292532758899424 7079099353761852 7865665948624280 8848874192202315 9438799138349136 10618649030642778 11798498922936420 14158198707523704 15731331897248560 17697748384404630 18877598276698272 21237298061285556 23596997845872840 26546622576606945 28316397415047408 31462663794497120 35395496768809260 42474596122571112 47193995691745680 53093245153213890 56632794830094816 70790993537618520 84949192245142224 94387991383491360 106186490306427780 141581987075237040 169898384490284448 212372980612855560 283163974150474080 424745961225711120 849491922451422240
• Sum of all divisors σ(n): 2977933648920088320
• Sum of proper divisors (its aliquot sum) s(n): 2128441726468666080
• 849491922451422240 is an abundant number, because the sum of its proper divisors (2128441726468666080) is greater than itself. Its abundance is 1278949804017243840

Bases of 849491922451422240

• Binary: 101111001010000000000110011100010101010001111101110000100000₂
• Hexadecimal: 0xBCA00671547DC20
• Base-36: 6GCFR5P03WO0

Squares and roots of 849491922451422240

• 849491922451422240 squared (849491922451422240²) is 721636526310213176786072598766617600
• 849491922451422240 cubed (849491922451422240³) is 613024400046429336950501961900073707800874954215424000
• The square root of 849491922451422240 is 921678860.8031662131
• The cube root of 849491922451422240 is 947079.4600682805

Scales and comparisons

• 849,491,922,451,422,240 seconds is equal to 27,011,215,482 years, 47 weeks, 3 days, 8 hours, 24 minutes.
• To count from 1 to 849,491,922,451,422,240 would take you about eighty-one billion, thirty-three million, six hundred forty-six thousand, four hundred forty-eight 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 849491922451422240 cubic inches would be around 78923.3 feet tall.

Recreational maths with 849491922451422240

• 849491922451422240 backwards is 042224154229194948
• 849491922451422240 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 849491922451422240's digits is 72
• More coming soon!