21076870080
21,076,870,080 is an even composite number composed of six prime numbers multiplied together.
21076870080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21076870080:
26 × 3 × 5 × 7 × 199 × 15761
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 199 × 15761)See below for interesting mathematical facts about the number 21076870080 from the Numbermatics database.
Names of 21076870080
- Cardinal: 21076870080 can be written as Twenty-one billion, seventy-six million, eight hundred seventy thousand and eighty.
Scientific notation
- Scientific notation: 2.107687008 × 1010
Factors of 21076870080
Divisors of 21076870080
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 199 210 224 240 280 320 336 398 420 448 480 560 597 672 796 840 960 995 1120 1194 1344 1393 1592 1680 1990 2240 2388 2786 2985 3184 3360 3980 4179 4776 5572 5970 6368 6720 6965 7960 8358 9552 11144 11940 12736 13930 15761 15920 16716 19104 20895 22288 23880 27860 31522 31840 33432 38208 41790 44576 47283 47760 55720 63044 63680 66864 78805 83580 89152 94566 95520 110327 111440 126088 133728 157610 167160 189132 191040 220654 222880 236415 252176 267456 315220 330981 334320 378264 441308 445760 472830 504352 551635 630440 661962 668640 756528 882616 945660 1008704 1103270 1260880 1323924 1337280 1513056 1654905 1765232 1891320 2206540 2521760 2647848 3026112 3136439 3309810 3530464 3782640 4413080 5043520 5295696 6272878 6619620 7060928 7565280 8826160 9409317 10591392 12545756 13239240 15130560 15682195 17652320 18818634 21182784 21955073 25091512 26478480 31364390 35304640 37637268 43910146 47046585 50183024 52956960 62728780 65865219 75274536 87820292 94093170 100366048 105913920 109775365 125457560 131730438 150549072 175640584 188186340 200732096 219550730 250915120 263460876 301098144 329326095 351281168 376372680 439101460 501830240 526921752 602196288 658652190 702562336 752745360 878202920 1003660480 1053843504 1317304380 1405124672 1505490720 1756405840 2107687008 2634608760 3010981440 3512811680 4215374016 5269217520 7025623360 10538435040 21076870080
- Sum of all divisors σ(n): 76868121600
- Sum of proper divisors (its aliquot sum) s(n): 55791251520
- 21076870080 is an abundant number, because the sum of its proper divisors (55791251520) is greater than itself. Its abundance is 34714381440
Bases of 21076870080
- Binary: 100111010000100011110000011110000002
- Hexadecimal: 0x4E84783C0
- Base-36: 9OKMH1C
Squares and roots of 21076870080
- 21076870080 squared (210768700802) is 444234452369199206400
- 21076870080 cubed (210768700803) is 9363071837645559866931904512000
-
The
square root of 21076870080 is 145178.7521643577 -
The
cube root of 21076870080 is 2762.2864061769
Scales and comparisons
How big is 21076870080?- 21,076,870,080 seconds is equal to 670 years, 9 weeks, 2 days, 6 hours, 8 minutes.
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To count from 1 to 21,076,870,080 would take you about one thousand, three hundred forty 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 21076870080 cubic inches would be around 230.2 feet tall.
Recreational maths with 21076870080
- 21076870080 backwards is 08007867012
- The number of decimal digits it has is: 11
- The sum of 21076870080's digits is 39
- More coming soon!
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