20742725904
20,742,725,904 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20742725904 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 320 divisors.
20742725904 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20742725904:
24 × 3 × 19 × 23 × 41 × 89 × 271
(2 × 2 × 2 × 2 × 3 × 19 × 23 × 41 × 89 × 271)See below for interesting mathematical facts about the number 20742725904 from the Numbermatics database.
Names of 20742725904
- Cardinal: 20742725904 can be written as Twenty billion, seven hundred forty-two million, seven hundred twenty-five thousand, nine hundred four.
Scientific notation
- Scientific notation: 2.0742725904 × 1010
Factors of 20742725904
Divisors of 20742725904
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 23 24 38 41 46 48 57 69 76 82 89 92 114 123 138 152 164 178 184 228 246 267 271 276 304 328 356 368 437 456 492 534 542 552 656 712 779 813 874 912 943 984 1068 1084 1104 1311 1424 1558 1626 1691 1748 1886 1968 2047 2136 2168 2337 2622 2829 3116 3252 3382 3496 3649 3772 4094 4272 4336 4674 5073 5149 5244 5658 6141 6232 6233 6504 6764 6992 7298 7544 8188 9348 10146 10298 10488 10947 11111 11316 12282 12464 12466 13008 13528 14596 15088 15447 16376 17917 18696 18699 20292 20596 20976 21894 22222 22632 24119 24564 24932 27056 29192 30894 32752 33333 35834 37392 37398 38893 40584 41192 43788 44444 45264 48238 49128 49864 53751 58384 61788 66666 69331 71668 72357 74796 77786 81168 82384 83927 87576 88888 96476 98256 99728 107502 116679 118427 123576 133332 138662 143336 144714 149592 155572 167854 175152 177776 192952 207993 211109 215004 233358 236854 247152 251781 255553 266664 277324 286672 289428 299184 311144 335708 355281 385904 415986 422218 430008 458261 466716 473708 503562 511106 533328 554648 554737 578856 622288 633327 671416 710562 766659 831972 844436 860016 916522 933432 947416 988879 1007124 1022212 1109296 1109474 1157712 1266654 1342832 1374783 1421124 1533318 1594613 1663944 1664211 1688872 1833044 1866864 1894832 1977758 2014248 2044424 2218948 2533308 2749566 2842248 2966637 3066636 3189226 3327888 3328422 3377744 3666088 3955516 4028496 4088848 4437896 4783839 4855507 5066616 5499132 5684496 5933274 6133272 6378452 6656844 7332176 7911032 8875792 9567678 9711014 10133232 10540003 10998264 11866548 12266544 12756904 13313688 14566521 15822064 18788701 19135356 19422028 21080006 21996528 22744217 23733096 25513808 26627376 29133042 31620009 37577402 38270712 38844056 42160012 45488434 47466192 56366103 58266084 63240018 68232651 75154804 76541424 77688112 84320024 90976868 112732206 116532168 126480036 136465302 150309608 168640048 181953736 225464412 233064336 252960072 272930604 300619216 363907472 432140123 450928824 505920144 545861208 864280246 901857648 1091722416 1296420369 1728560492 2592840738 3457120984 5185681476 6914241968 10371362952 20742725904
- Sum of all divisors σ(n): 61196083200
- Sum of proper divisors (its aliquot sum) s(n): 40453357296
- 20742725904 is an abundant number, because the sum of its proper divisors (40453357296) is greater than itself. Its abundance is 19710631392
Bases of 20742725904
- Binary: 100110101000101110011100001000100002
- Hexadecimal: 0x4D45CE110
- Base-36: 9J1OLQO
Squares and roots of 20742725904
- 20742725904 squared (207427259042) is 430260677928472617216
- 20742725904 cubed (207427259043) is 8924779309539530016280999563264
-
The
square root of 20742725904 is 144023.3519398851 -
The
cube root of 20742725904 is 2747.6111885253
Scales and comparisons
How big is 20742725904?- 20,742,725,904 seconds is equal to 659 years, 28 weeks, 5 days, 20 hours, 18 minutes, 24 seconds.
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To count from 1 to 20,742,725,904 would take you about one thousand, three hundred nineteen 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 20742725904 cubic inches would be around 229 feet tall.
Recreational maths with 20742725904
- 20742725904 backwards is 40952724702
- The number of decimal digits it has is: 11
- The sum of 20742725904's digits is 42
- More coming soon!
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