168239442312
168,239,442,312 is an even composite number composed of four prime numbers multiplied together.
168239442312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 168239442312:
23 × 36 × 412 × 1312
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 41 × 41 × 131 × 131)See below for interesting mathematical facts about the number 168239442312 from the Numbermatics database.
Names of 168239442312
- Cardinal: 168239442312 can be written as One hundred sixty-eight billion, two hundred thirty-nine million, four hundred forty-two thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.68239442312 × 1011
Factors of 168239442312
Divisors of 168239442312
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 41 54 72 81 82 108 123 131 162 164 216 243 246 262 324 328 369 393 486 492 524 648 729 738 786 972 984 1048 1107 1179 1458 1476 1572 1681 1944 2214 2358 2916 2952 3144 3321 3362 3537 4428 4716 5043 5371 5832 6642 6724 7074 8856 9432 9963 10086 10611 10742 13284 13448 14148 15129 16113 17161 19926 20172 21222 21484 26568 28296 29889 30258 31833 32226 34322 39852 40344 42444 42968 45387 48339 51483 59778 60516 63666 64452 68644 79704 84888 90774 95499 96678 102966 119556 121032 127332 128904 136161 137288 145017 154449 181548 190998 193356 205932 220211 239112 254664 272322 290034 308898 363096 381996 386712 408483 411864 435051 440422 463347 544644 580068 617796 660633 703601 763992 816966 870102 880844 926694 1089288 1160136 1225449 1235592 1305153 1321266 1390041 1407202 1633932 1740204 1761688 1853388 1981899 2110803 2450898 2610306 2642532 2780082 2814404 3267864 3480408 3706776 3915459 3963798 4170123 4221606 4901796 5220612 5285064 5560164 5628808 5945697 6332409 7830918 7927596 8340246 8443212 9803592 10441224 11120328 11891394 12510369 12664818 15661836 15855192 16680492 16886424 17837091 18997227 23782788 25020738 25329636 28847641 31323672 33360984 35674182 37994454 47565576 50041476 50659272 53511273 56991681 57695282 71348364 75988908 86542923 100082952 107022546 113983362 115390564 142696728 151977816 160533819 170975043 173085846 214045092 227966724 230781128 259628769 321067638 341950086 346171692 428090184 455933448 512925129 519257538 642135276 683900172 692343384 778886307 1025850258 1038515076 1284270552 1367800344 1557772614 2051700516 2077030152 2336658921 3115545228 4103401032 4673317842 6231090456 7009976763 9346635684 14019953526 18693271368 21029930289 28039907052 42059860578 56079814104 84119721156 168239442312
- Sum of all divisors σ(n): 488502780405
- Sum of proper divisors (its aliquot sum) s(n): 320263338093
- 168239442312 is an abundant number, because the sum of its proper divisors (320263338093) is greater than itself. Its abundance is 152023895781
Bases of 168239442312
- Binary: 100111001010111101101000101001100010002
- Hexadecimal: 0x272BDA2988
- Base-36: 25ADF4I0
Squares and roots of 168239442312
- 168239442312 squared (1682394423122) is 28304509949452775905344
- 168239442312 cubed (1682394423123) is 4761934968810390327895385460515328
-
The
square root of 168239442312 is 410170.0163493183 -
The
cube root of 168239442312 is 5520.4685495469
Scales and comparisons
How big is 168239442312?- 168,239,442,312 seconds is equal to 5,349 years, 25 weeks, 4 days, 18 hours, 25 minutes, 12 seconds.
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To count from 1 to 168,239,442,312 would take you about ten thousand, six hundred ninety-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 168239442312 cubic inches would be around 460 feet tall.
Recreational maths with 168239442312
- 168239442312 backwards is 213244932861
- The number of decimal digits it has is: 12
- The sum of 168239442312's digits is 45
- More coming soon!
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