12917212672
12,917,212,672 is an even composite number composed of six prime numbers multiplied together.
What does the number 12917212672 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.
12917212672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12917212672:
29 × 7 × 13 × 37 × 59 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 37 × 59 × 127)See below for interesting mathematical facts about the number 12917212672 from the Numbermatics database.
Names of 12917212672
- Cardinal: 12917212672 can be written as Twelve billion, nine hundred seventeen million, two hundred twelve thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.2917212672 × 1010
Factors of 12917212672
Divisors of 12917212672
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 37 52 56 59 64 74 91 104 112 118 127 128 148 182 208 224 236 254 256 259 296 364 413 416 448 472 481 508 512 518 592 728 767 826 832 889 896 944 962 1016 1036 1184 1456 1534 1651 1652 1664 1778 1792 1888 1924 2032 2072 2183 2368 2912 3068 3302 3304 3328 3367 3556 3584 3776 3848 4064 4144 4366 4699 4736 5369 5824 6136 6604 6608 6656 6734 7112 7493 7552 7696 8128 8288 8732 9398 9472 10738 11557 11648 12272 13208 13216 13468 14224 14986 15104 15281 15392 16256 16576 17464 18796 18944 21476 23114 23296 24544 26416 26432 26936 28379 28448 29972 30208 30562 30784 32512 32893 33152 34928 37592 42952 46228 46592 49088 52451 52832 52864 53872 56758 56896 59944 61087 61124 61568 65024 65786 66304 69856 75184 85904 92456 97409 98176 104902 105664 105728 107744 113516 113792 119888 122174 122248 123136 131572 132608 139712 150368 171808 184912 194818 196352 198653 209804 211328 211456 215488 227032 227584 239776 244348 244496 246272 263144 277241 279424 300736 343616 369824 389636 392704 397306 419608 422656 427609 430976 454064 455168 479552 488696 488992 526288 554482 558848 601472 681863 687232 739648 779272 794612 839216 845312 855218 861952 908128 959104 977392 977984 1052576 1108964 1117696 1202944 1363726 1374464 1479296 1558544 1589224 1678432 1710436 1723904 1816256 1918208 1940687 1954784 1955968 2105152 2217928 2405888 2727452 2748928 2958592 3117088 3178448 3356864 3420872 3604133 3632512 3836416 3881374 3909568 3911936 4210304 4435856 5454904 5917184 6234176 6356896 6713728 6841744 7208266 7265024 7762748 7819136 7823872 8420608 8871712 10909808 12468352 12713792 13427456 13683488 14416532 14530048 15525496 15638272 16841216 17743424 21819616 24936704 25228931 25427584 26854912 27366976 28833064 31050992 31276544 35486848 43639232 49873408 50457862 50855168 54733952 57666128 62101984 70973696 87278464 100915724 101710336 109467904 115332256 124203968 141947392 174556928 201831448 218935808 230664512 248407936 349113856 403662896 461329024 496815872 807325792 922658048 993631744 1614651584 1845316096 3229303168 6458606336 12917212672
- Sum of all divisors σ(n): 33437859840
- Sum of proper divisors (its aliquot sum) s(n): 20520647168
- 12917212672 is an abundant number, because the sum of its proper divisors (20520647168) is greater than itself. Its abundance is 7603434496
Bases of 12917212672
- Binary: 11000000011110110100000110000000002
- Hexadecimal: 0x301ED0600
- Base-36: 5XMKP34
Squares and roots of 12917212672
- 12917212672 squared (129172126722) is 166854383213677379584
- 12917212672 cubed (129172126723) is 2155293553226457531282198888448
-
The
square root of 12917212672 is 113653.9162193719 -
The
cube root of 12917212672 is 2346.3327543717
Scales and comparisons
How big is 12917212672?- 12,917,212,672 seconds is equal to 410 years, 37 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
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To count from 1 to 12,917,212,672 would take you about eight hundred twenty-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 12917212672 cubic inches would be around 195.5 feet tall.
Recreational maths with 12917212672
- 12917212672 backwards is 27621271921
- The number of decimal digits it has is: 11
- The sum of 12917212672's digits is 40
- More coming soon!
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