139421328672
139,421,328,672 is an even composite number composed of six prime numbers multiplied together.
139421328672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 139421328672:
25 × 3 × 61 × 193 × 281 × 439
(2 × 2 × 2 × 2 × 2 × 3 × 61 × 193 × 281 × 439)See below for interesting mathematical facts about the number 139421328672 from the Numbermatics database.
Names of 139421328672
- Cardinal: 139421328672 can be written as One hundred thirty-nine billion, four hundred twenty-one million, three hundred twenty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.39421328672 × 1011
Factors of 139421328672
Divisors of 139421328672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 193 244 281 366 386 439 488 562 579 732 772 843 878 976 1124 1158 1317 1464 1544 1686 1756 1952 2248 2316 2634 2928 3088 3372 3512 4496 4632 5268 5856 6176 6744 7024 8992 9264 10536 11773 13488 14048 17141 18528 21072 23546 26779 26976 34282 35319 42144 47092 51423 53558 54233 68564 70638 80337 84727 94184 102846 107116 108466 123359 137128 141276 160674 162699 169454 188368 205692 214232 216932 246718 254181 274256 282552 321348 325398 338908 370077 376736 411384 428464 433864 493436 508362 548512 565104 642696 650796 677816 740154 822768 856928 867728 986872 1016724 1130208 1285392 1301592 1355632 1480308 1645536 1735456 1973744 2033448 2570784 2603184 2711264 2960616 3308213 3947488 4066896 5168347 5206368 5921232 6616426 7524899 8133792 9924639 10336694 11842464 13232852 15049798 15505041 19849278 20673388 22574697 23808287 26465704 30099596 31010082 39698556 41346776 45149394 47616574 52931408 60199192 62020164 71424861 79397112 82693552 90298788 95233148 105862816 120398384 124040328 142849722 158794224 165387104 180597576 190466296 240796768 248080656 285699444 317588448 361195152 380932592 496161312 571398888 722390304 761865184 1142797776 1452305507 2285595552 2904611014 4356916521 5809222028 8713833042 11618444056 17427666084 23236888112 34855332168 46473776224 69710664336 139421328672
- Sum of all divisors σ(n): 376093428480
- Sum of proper divisors (its aliquot sum) s(n): 236672099808
- 139421328672 is an abundant number, because the sum of its proper divisors (236672099808) is greater than itself. Its abundance is 97250771136
Bases of 139421328672
- Binary: 100000011101100010100010100101001000002
- Hexadecimal: 0x207628A520
- Base-36: 1S1RUXPC
Squares and roots of 139421328672
- 139421328672 squared (1394213286722) is 19438306888665849283584
- 139421328672 cubed (1394213286723) is 2710114573551883084548580598120448
-
The
square root of 139421328672 is 373391.6558682049 -
The
cube root of 139421328672 is 5185.3300616177
Scales and comparisons
How big is 139421328672?- 139,421,328,672 seconds is equal to 4,433 years, 8 weeks, 4 days, 18 hours, 51 minutes, 12 seconds.
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To count from 1 to 139,421,328,672 would take you about eight thousand, eight hundred sixty-six 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 139421328672 cubic inches would be around 432.1 feet tall.
Recreational maths with 139421328672
- 139421328672 backwards is 276823124931
- 139421328672 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139421328672's digits is 48
- More coming soon!
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