139408500
139,408,500 is an even composite number composed of seven prime numbers multiplied together.
139408500 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 139408500:
22 × 3 × 53 × 7 × 11 × 17 × 71
(2 × 2 × 3 × 5 × 5 × 5 × 7 × 11 × 17 × 71)See below for interesting mathematical facts about the number 139408500 from the Numbermatics database.
Names of 139408500
- Cardinal: 139408500 can be written as One hundred thirty-nine million, four hundred eight thousand, five hundred.
Scientific notation
- Scientific notation: 1.394085 × 108
Factors of 139408500
Divisors of 139408500
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 17 20 21 22 25 28 30 33 34 35 42 44 50 51 55 60 66 68 70 71 75 77 84 85 100 102 105 110 119 125 132 140 142 150 154 165 170 175 187 204 210 213 220 231 238 250 255 275 284 300 308 330 340 350 355 357 374 375 385 420 425 426 462 476 497 500 510 525 550 561 595 660 700 710 714 748 750 770 781 825 850 852 875 924 935 994 1020 1050 1065 1100 1122 1155 1190 1207 1275 1309 1375 1420 1428 1491 1500 1540 1562 1650 1700 1750 1775 1785 1870 1925 1988 2100 2125 2130 2244 2310 2343 2380 2414 2485 2550 2618 2625 2750 2805 2975 2982 3124 3300 3500 3550 3570 3621 3740 3850 3905 3927 4125 4250 4260 4620 4675 4686 4828 4970 5100 5236 5250 5325 5467 5500 5610 5775 5950 5964 6035 6375 6545 7100 7140 7242 7455 7700 7810 7854 8250 8449 8500 8875 8925 9350 9372 9625 9940 10500 10650 10934 11220 11550 11715 11900 12070 12425 12750 13090 13277 14025 14484 14875 14910 15620 15708 16401 16500 16898 17750 17850 18105 18700 19250 19525 19635 21300 21868 23100 23375 23430 24140 24850 25347 25500 26180 26554 26625 27335 28050 28875 29750 29820 30175 32725 32802 33796 35500 35700 36210 37275 38500 39050 39270 39831 42245 44625 46750 46860 49700 50694 53108 53250 54670 56100 57750 58575 59500 60350 62125 65450 65604 66385 70125 72420 74550 78100 78540 79662 82005 84490 89250 90525 92939 93500 97625 98175 101388 106500 109340 115500 117150 120700 124250 126735 130900 132770 136675 140250 149100 150875 159324 163625 164010 168980 178500 181050 185878 186375 195250 196350 199155 211225 234300 248500 253470 265540 273350 278817 280500 292875 301750 327250 328020 331925 362100 371756 372750 390500 392700 398310 410025 422450 452625 464695 490875 506940 546700 557634 585750 603500 633675 654500 663850 683375 745500 796620 820050 844900 905250 929390 981750 995775 1056125 1115268 1171500 1267350 1327700 1366750 1394085 1640100 1659625 1810500 1858780 1963500 1991550 2050125 2112250 2323475 2534700 2733500 2788170 3168375 3319250 3983100 4100250 4224500 4646950 4978875 5576340 6336750 6638500 6970425 8200500 9293900 9957750 11617375 12673500 13940850 19915500 23234750 27881700 34852125 46469500 69704250 139408500
- Sum of all divisors σ(n): 543449088
- Sum of proper divisors (its aliquot sum) s(n): 404040588
- 139408500 is an abundant number, because the sum of its proper divisors (404040588) is greater than itself. Its abundance is 264632088
Bases of 139408500
- Binary: 10000100111100110100011101002
- Hexadecimal: 0x84F3474
- Base-36: 2B00AC
Squares and roots of 139408500
- 139408500 squared (1394085002) is 19434729872250000
- 139408500 cubed (1394085003) is 2709366539395564125000000
-
The
square root of 139408500 is 11807.1376717645 -
The
cube root of 139408500 is 518.5171016275
Scales and comparisons
How big is 139408500?- 139,408,500 seconds is equal to 4 years, 22 weeks, 3 days, 12 hours, 35 minutes.
-
To count from 1 to 139,408,500 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 139408500 cubic inches would be around 43.2 feet tall.
Recreational maths with 139408500
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