149940180
149,940,180 is an even composite number composed of six prime numbers multiplied together.
149940180 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 149940180:
22 × 33 × 5 × 132 × 31 × 53
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 13 × 31 × 53)See below for interesting mathematical facts about the number 149940180 from the Numbermatics database.
Names of 149940180
- Cardinal: 149940180 can be written as One hundred forty-nine million, nine hundred forty thousand, one hundred eighty.
Scientific notation
- Scientific notation: 1.4994018 × 108
Factors of 149940180
Divisors of 149940180
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 31 36 39 45 52 53 54 60 62 65 78 90 93 106 108 117 124 130 135 155 156 159 169 180 186 195 212 234 260 265 270 279 310 318 338 351 372 390 403 465 468 477 507 530 540 558 585 620 636 676 689 702 780 795 806 837 845 930 954 1014 1060 1116 1170 1209 1378 1395 1404 1431 1521 1590 1612 1643 1674 1690 1755 1860 1908 2015 2028 2067 2340 2385 2418 2535 2756 2790 2862 3042 3180 3286 3348 3380 3445 3510 3627 4030 4134 4185 4563 4770 4836 4929 5070 5239 5580 5724 6045 6084 6201 6572 6890 7020 7155 7254 7605 8060 8215 8268 8370 8957 9126 9540 9858 10140 10335 10478 10881 12090 12402 13780 14310 14508 14787 15210 15717 16430 16740 17914 18135 18252 18603 19716 20670 20956 21359 21762 22815 24180 24645 24804 26195 26871 28620 29574 30420 31005 31434 32860 35828 36270 37206 41340 42718 43524 44361 44785 45630 47151 49290 52390 53742 54405 59148 62010 62868 64077 72540 73935 74412 78585 80613 85436 88722 89570 91260 93015 94302 98580 104780 106795 107484 108810 124020 128154 134355 141453 147870 157170 161226 177444 179140 186030 188604 192231 213590 217620 221805 235755 241839 256308 268710 277667 282906 295740 314340 320385 322452 372060 384462 403065 427180 443610 471510 483678 537420 555334 565812 576693 640770 707265 768924 806130 833001 887220 943020 961155 967356 1110668 1153386 1209195 1281540 1388335 1414530 1612260 1666002 1922310 2306772 2418390 2499003 2776670 2829060 2883465 3332004 3844620 4165005 4836780 4998006 5553340 5766930 7497009 8330010 9996012 11533860 12495015 14994018 16660020 24990030 29988036 37485045 49980060 74970090 149940180
- Sum of all divisors σ(n): 531256320
- Sum of proper divisors (its aliquot sum) s(n): 381316140
- 149940180 is an abundant number, because the sum of its proper divisors (381316140) is greater than itself. Its abundance is 231375960
Bases of 149940180
- Binary: 10001110111111100111110101002
- Hexadecimal: 0x8EFE7D4
- Base-36: 2H9QL0
Squares and roots of 149940180
- 149940180 squared (1499401802) is 22482057578432400
- 149940180 cubed (1499401803) is 3370963760080518173832000
-
The
square root of 149940180 is 12245.0063291123 -
The
cube root of 149940180 is 531.2586438271
Scales and comparisons
How big is 149940180?- 149,940,180 seconds is equal to 4 years, 39 weeks, 6 days, 10 hours, 3 minutes.
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To count from 1 to 149,940,180 would take you about seven 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 149940180 cubic inches would be around 44.3 feet tall.
Recreational maths with 149940180
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