139381997400
139,381,997,400 is an even composite number composed of six prime numbers multiplied together.
139381997400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 139381997400:
23 × 34 × 52 × 19 × 43 × 10531
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 19 × 43 × 10531)See below for interesting mathematical facts about the number 139381997400 from the Numbermatics database.
Names of 139381997400
- Cardinal: 139381997400 can be written as One hundred thirty-nine billion, three hundred eighty-one million, nine hundred ninety-seven thousand, four hundred.
Scientific notation
- Scientific notation: 1.393819974 × 1011
Factors of 139381997400
Divisors of 139381997400
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 27 30 36 38 40 43 45 50 54 57 60 72 75 76 81 86 90 95 100 108 114 120 129 135 150 152 162 171 172 180 190 200 215 216 225 228 258 270 285 300 324 342 344 360 380 387 405 430 450 456 475 513 516 540 570 600 645 648 675 684 760 774 810 817 855 860 900 950 1026 1032 1075 1080 1140 1161 1290 1350 1368 1425 1539 1548 1620 1634 1710 1720 1800 1900 1935 2025 2052 2150 2280 2322 2451 2565 2580 2700 2850 3078 3096 3225 3240 3268 3420 3483 3800 3870 4050 4085 4104 4275 4300 4644 4902 5130 5160 5400 5700 5805 6156 6450 6536 6840 6966 7353 7695 7740 8100 8170 8550 8600 9288 9675 9804 10260 10531 11400 11610 12255 12312 12825 12900 13932 14706 15390 15480 16200 16340 17100 17415 19350 19608 20425 20520 21062 22059 23220 24510 25650 25800 27864 29025 29412 30780 31593 32680 34200 34830 36765 38475 38700 40850 42124 44118 46440 49020 51300 52655 58050 58824 61275 61560 63186 66177 69660 73530 76950 77400 81700 84248 87075 88236 94779 98040 102600 105310 110295 116100 122550 126372 132354 139320 147060 153900 157965 163400 174150 176472 183825 189558 200089 210620 220590 232200 245100 252744 263275 264708 284337 294120 307800 315930 330885 348300 367650 379116 400178 421240 441180 452833 473895 490200 526550 529416 551475 568674 600267 631860 661770 696600 735300 758232 789825 800356 853011 882360 905666 947790 1000445 1053100 1102950 1137348 1200534 1263720 1323540 1358499 1421685 1470600 1579650 1600712 1654425 1706022 1800801 1811332 1895580 2000890 2106200 2205900 2264165 2274696 2369475 2401068 2647080 2716998 2843370 3001335 3159300 3308850 3412044 3601602 3622664 3791160 4001780 4075497 4265055 4411800 4528330 4738950 4802136 5002225 5402403 5433996 5686740 6002670 6318600 6617700 6792495 6824088 7108425 7203204 8003560 8150994 8530110 8603827 9004005 9056660 9477900 10004450 10804806 10867992 11320825 11373480 12005340 12226491 13235400 13584990 14216850 14406408 15006675 16207209 16301988 17060220 17207654 18008010 18113320 18955800 20008900 20377485 21325275 21609612 22641650 24010680 24452982 25811481 27012015 27169980 28433700 30013350 32414418 32603976 33962475 34120440 34415308 36016020 36679473 40017800 40754970 42650550 43019135 43219224 45020025 45283300 48905964 51622962 54024030 54339960 56867400 60026700 61132455 64828836 67924950 68830616 72032040 73358946 77434443 81036045 81509940 85301100 86038270 90040050 90566600 97811928 101887425 103245924 108048060 120053400 122264910 129057405 129657672 135060075 135849900 146717892 154868886 162072090 163019880 170602200 172076540 180080100 183397365 203774850 206491848 215095675 216096120 232303329 244529820 258114810 270120150 271699800 293435784 305662275 309737772 324144180 344153080 360160200 366794730 387172215 405180225 407549700 430191350 464606658 489059640 516229620 540240300 611324550 619475544 645287025 648288360 696909987 733589460 774344430 810360450 815099400 860382700 916986825 929213316 1032459240 1080480600 1161516645 1222649100 1290574050 1393819974 1467178920 1548688860 1620720900 1720765400 1833973650 1858426632 1935861075 2323033290 2445298200 2581148100 2787639948 3097377720 3241441800 3484549935 3667947300 3871722150 4646066580 5162296200 5575279896 5807583225 6969099870 7335894600 7743444300 9292133160 11615166450 13938199740 15486888600 17422749675 23230332900 27876399480 34845499350 46460665800 69690998700 139381997400
- Sum of all divisors σ(n): 521473022400
- Sum of proper divisors (its aliquot sum) s(n): 382091025000
- 139381997400 is an abundant number, because the sum of its proper divisors (382091025000) is greater than itself. Its abundance is 242709027600
Bases of 139381997400
- Binary: 100000011100111101000001111111010110002
- Hexadecimal: 0x2073D07F58
- Base-36: 1S14FXI0
Squares and roots of 139381997400
- 139381997400 squared (1393819974002) is 19427341199213606760000
- 139381997400 cubed (1393819974003) is 2707821620517703819466942424000000
-
The
square root of 139381997400 is 373338.9845703231 -
The
cube root of 139381997400 is 5184.8424155023
Scales and comparisons
How big is 139381997400?- 139,381,997,400 seconds is equal to 4,431 years, 47 weeks, 4 days, 13 hours, 30 minutes.
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To count from 1 to 139,381,997,400 would take you about eight thousand, eight hundred sixty-three 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 139381997400 cubic inches would be around 432.1 feet tall.
Recreational maths with 139381997400
- 139381997400 backwards is 004799183931
- 139381997400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 139381997400's digits is 54
- More coming soon!
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