139420809440
139,420,809,440 is an even composite number composed of five prime numbers multiplied together.
139420809440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 139420809440:
25 × 5 × 11 × 613 × 349
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 61 × 61 × 61 × 349)See below for interesting mathematical facts about the number 139420809440 from the Numbermatics database.
Names of 139420809440
- Cardinal: 139420809440 can be written as One hundred thirty-nine billion, four hundred twenty million, eight hundred nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3942080944 × 1011
Factors of 139420809440
Divisors of 139420809440
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 80 88 110 122 160 176 220 244 305 349 352 440 488 610 671 698 880 976 1220 1342 1396 1745 1760 1952 2440 2684 2792 3355 3490 3721 3839 4880 5368 5584 6710 6980 7442 7678 9760 10736 11168 13420 13960 14884 15356 18605 19195 21289 21472 26840 27920 29768 30712 37210 38390 40931 42578 53680 55840 59536 61424 74420 76780 81862 85156 106445 107360 119072 122848 148840 153560 163724 170312 204655 212890 226981 234179 297680 307120 327448 340624 409310 425780 453962 468358 595360 614240 654896 681248 818620 851560 907924 936716 1134905 1170895 1298629 1309792 1637240 1703120 1815848 1873432 2269810 2341790 2496791 2597258 3274480 3406240 3631696 3746864 4539620 4683580 4993582 5194516 6493145 6548960 7263392 7493728 9079240 9367160 9987164 10389032 12483955 12986290 14284919 18158480 18734320 19974328 20778064 24967910 25972580 28569838 36316960 37468640 39948656 41556128 49935820 51945160 57139676 71424595 79216369 79897312 99871640 103890320 114279352 142849190 158432738 199743280 207780640 228558704 285698380 316865476 396081845 399486560 457117408 571396760 633730952 792163690 871380059 1142793520 1267461904 1584327380 1742760118 2285587040 2534923808 3168654760 3485520236 4356900295 6337309520 6971040472 8713800590 12674619040 13942080944 17427601180 27884161888 34855202360 69710404720 139420809440
- Sum of all divisors σ(n): 366360926400
- Sum of proper divisors (its aliquot sum) s(n): 226940116960
- 139420809440 is an abundant number, because the sum of its proper divisors (226940116960) is greater than itself. Its abundance is 87519307520
Bases of 139420809440
- Binary: 100000011101100010000010111000111000002
- Hexadecimal: 0x207620B8E0
- Base-36: 1S1RJT28
Squares and roots of 139420809440
- 139420809440 squared (1394208094402) is 19438162104904793113600
- 139420809440 cubed (1394208094403) is 2710084294691760450033849872384000
-
The
square root of 139420809440 is 373390.9605761765 -
The
cube root of 139420809440 is 5185.3236245523
Scales and comparisons
How big is 139420809440?- 139,420,809,440 seconds is equal to 4,433 years, 7 weeks, 5 days, 18 hours, 37 minutes, 20 seconds.
-
To count from 1 to 139,420,809,440 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 139420809440 cubic inches would be around 432.1 feet tall.
Recreational maths with 139420809440
- 139420809440 backwards is 044908024931
- 139420809440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139420809440's digits is 44
- More coming soon!
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