139104420
139,104,420 is an even composite number composed of seven prime numbers multiplied together.
139104420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 139104420:
22 × 3 × 5 × 7 × 13 × 73 × 349
(2 × 2 × 3 × 5 × 7 × 13 × 73 × 349)See below for interesting mathematical facts about the number 139104420 from the Numbermatics database.
Names of 139104420
- Cardinal: 139104420 can be written as One hundred thirty-nine million, one hundred four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.3910442 × 108
Factors of 139104420
Divisors of 139104420
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 73 78 84 91 105 130 140 146 156 182 195 210 219 260 273 292 349 364 365 390 420 438 455 511 546 698 730 780 876 910 949 1022 1047 1092 1095 1365 1396 1460 1533 1745 1820 1898 2044 2094 2190 2443 2555 2730 2847 3066 3490 3796 4188 4380 4537 4745 4886 5110 5235 5460 5694 6132 6643 6980 7329 7665 9074 9490 9772 10220 10470 11388 12215 13286 13611 14235 14658 15330 18148 18980 19929 20940 22685 24430 25477 26572 27222 28470 29316 30660 31759 33215 36645 39858 45370 48860 50954 54444 56940 63518 66430 68055 73290 76431 79716 90740 95277 99645 101908 127036 127385 132860 136110 146580 152862 158795 178339 190554 199290 254770 272220 305724 317590 331201 356678 381108 382155 398580 476385 509540 535017 635180 662402 713356 764310 891695 952770 993603 1070034 1324804 1528620 1656005 1783390 1905540 1987206 2140068 2318407 2675085 3312010 3566780 3974412 4636814 4968015 5350170 6624020 6955221 9273628 9936030 10700340 11592035 13910442 19872060 23184070 27820884 34776105 46368140 69552210 139104420
- Sum of all divisors σ(n): 487334400
- Sum of proper divisors (its aliquot sum) s(n): 348229980
- 139104420 is an abundant number, because the sum of its proper divisors (348229980) is greater than itself. Its abundance is 209125560
Bases of 139104420
- Binary: 10000100101010010000101001002
- Hexadecimal: 0x84A90A4
- Base-36: 2ATHNO
Squares and roots of 139104420
- 139104420 squared (1391044202) is 19350039663536400
- 139104420 cubed (1391044203) is 2691676044373226070888000
-
The
square root of 139104420 is 11794.2536855877 -
The
cube root of 139104420 is 518.1398279861
Scales and comparisons
How big is 139104420?- 139,104,420 seconds is equal to 4 years, 22 weeks, 7 minutes.
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To count from 1 to 139,104,420 would take you about 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 139104420 cubic inches would be around 43.2 feet tall.
Recreational maths with 139104420
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