27968256400
27,968,256,400 is an even composite number composed of six prime numbers multiplied together.
27968256400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 27968256400:
24 × 52 × 7 × 73 × 293 × 467
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 73 × 293 × 467)See below for interesting mathematical facts about the number 27968256400 from the Numbermatics database.
Names of 27968256400
- Cardinal: 27968256400 can be written as Twenty-seven billion, nine hundred sixty-eight million, two hundred fifty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.79682564 × 1010
Factors of 27968256400
Divisors of 27968256400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 73 80 100 112 140 146 175 200 280 292 293 350 365 400 467 511 560 584 586 700 730 934 1022 1168 1172 1400 1460 1465 1825 1868 2044 2051 2335 2344 2555 2800 2920 2930 3269 3650 3736 4088 4102 4670 4688 5110 5840 5860 6538 7300 7325 7472 8176 8204 9340 10220 10255 11675 11720 12775 13076 14600 14650 16345 16408 18680 20440 20510 21389 23350 23440 25550 26152 29200 29300 32690 32816 34091 37360 40880 41020 42778 46700 51100 51275 52304 58600 65380 68182 81725 82040 85556 93400 102200 102550 106945 117200 130760 136364 136831 149723 163450 164080 170455 171112 186800 204400 205100 213890 238637 261520 272728 273662 299446 326900 340910 342224 410200 427780 477274 534725 545456 547324 598892 653800 681820 684155 748615 820400 852275 855560 954548 957817 1069450 1094648 1193185 1197784 1307600 1363640 1368310 1497230 1704550 1711120 1909096 1915634 2138900 2189296 2386370 2395568 2727280 2736620 2994460 3409100 3420775 3743075 3818192 3831268 4277800 4772740 4789085 5473240 5965925 5988920 6818200 6841550 7486150 7662536 8555600 9545480 9578170 9988663 10946480 11931850 11977840 13636400 13683100 14972300 15325072 19090960 19156340 19977326 23863700 23945425 27366200 29944600 38312680 39954652 47727400 47890850 49943315 54732400 59889200 69920641 76625360 79909304 95454800 95781700 99886630 139841282 159818608 191563400 199773260 249716575 279682564 349603205 383126800 399546520 499433150 559365128 699206410 799093040 998866300 1118730256 1398412820 1748016025 1997732600 2796825640 3496032050 3995465200 5593651280 6992064100 13984128200 27968256400
- Sum of all divisors σ(n): 78277739904
- Sum of proper divisors (its aliquot sum) s(n): 50309483504
- 27968256400 is an abundant number, because the sum of its proper divisors (50309483504) is greater than itself. Its abundance is 22341227104
Bases of 27968256400
- Binary: 110100000110000100110111001100100002
- Hexadecimal: 0x68309B990
- Base-36: CUJKSR4
Squares and roots of 27968256400
- 27968256400 squared (279682564002) is 782223366056140960000
- 27968256400 cubed (279682564003) is 21877423663929207163822144000000
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The
square root of 27968256400 is 167237.1262608875 -
The
cube root of 27968256400 is 3035.4410109795
Scales and comparisons
How big is 27968256400?- 27,968,256,400 seconds is equal to 889 years, 15 weeks, 5 days, 16 hours, 6 minutes, 40 seconds.
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To count from 1 to 27,968,256,400 would take you about one thousand, seven hundred seventy-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 27968256400 cubic inches would be around 253 feet tall.
Recreational maths with 27968256400
- 27968256400 backwards is 00465286972
- The number of decimal digits it has is: 11
- The sum of 27968256400's digits is 49
- More coming soon!
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