85721673960
85,721,673,960 is an even composite number composed of five prime numbers multiplied together.
85721673960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 85721673960:
23 × 32 × 5 × 132 × 11872
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 1187 × 1187)See below for interesting mathematical facts about the number 85721673960 from the Numbermatics database.
Names of 85721673960
- Cardinal: 85721673960 can be written as Eighty-five billion, seven hundred twenty-one million, six hundred seventy-three thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 8.572167396 × 1010
Factors of 85721673960
Divisors of 85721673960
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 169 180 195 234 260 312 338 360 390 468 507 520 585 676 780 845 936 1014 1170 1187 1352 1521 1560 1690 2028 2340 2374 2535 3042 3380 3561 4056 4680 4748 5070 5935 6084 6760 7122 7605 9496 10140 10683 11870 12168 14244 15210 15431 17805 20280 21366 23740 28488 30420 30862 35610 42732 46293 47480 53415 60840 61724 71220 77155 85464 92586 106830 123448 138879 142440 154310 185172 200603 213660 231465 277758 308620 370344 401206 427320 462930 555516 601809 617240 694395 802412 925860 1003015 1111032 1203618 1388790 1408969 1604824 1805427 1851720 2006030 2407236 2777580 2817938 3009045 3610854 4012060 4226907 4814472 5555160 5635876 6018090 7044845 7221708 8024120 8453814 9027135 11271752 12036180 12680721 14089690 14443416 16907628 18054270 18316597 21134535 24072360 25361442 28179380 33815256 36108540 36633194 42269070 50722884 54949791 56358760 63403605 72217080 73266388 84538140 91582985 101445768 109899582 126807210 146532776 164849373 169076280 183165970 219799164 238115761 253614420 274748955 329698746 366331940 439598328 476231522 507228840 549497910 659397492 714347283 732663880 824246865 952463044 1098995820 1190578805 1318794984 1428694566 1648493730 1904926088 2143041849 2197991640 2381157610 2857389132 3296987460 3571736415 4286083698 4762315220 5714778264 6593974920 7143472830 8572167396 9524630440 10715209245 14286945660 17144334792 21430418490 28573891320 42860836980 85721673960
- Sum of all divisors σ(n): 301928715270
- Sum of proper divisors (its aliquot sum) s(n): 216207041310
- 85721673960 is an abundant number, because the sum of its proper divisors (216207041310) is greater than itself. Its abundance is 130485367350
Bases of 85721673960
- Binary: 10011111101010110100011110000111010002
- Hexadecimal: 0x13F568F0E8
- Base-36: 13DOGYY0
Squares and roots of 85721673960
- 85721673960 squared (857216739602) is 7348205386504542081600
- 85721673960 cubed (857216739603) is 629900466333058140378014915136000
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The
square root of 85721673960 is 292782.6394443495 -
The
cube root of 85721673960 is 4409.2380623263
Scales and comparisons
How big is 85721673960?- 85,721,673,960 seconds is equal to 2,725 years, 35 weeks, 4 days, 6 minutes.
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To count from 1 to 85,721,673,960 would take you about five thousand, four hundred fifty-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 85721673960 cubic inches would be around 367.4 feet tall.
Recreational maths with 85721673960
- 85721673960 backwards is 06937612758
- The number of decimal digits it has is: 11
- The sum of 85721673960's digits is 54
- More coming soon!
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