149869166440
149,869,166,440 is an even composite number composed of seven prime numbers multiplied together.
149869166440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 149869166440:
23 × 5 × 7 × 17 × 31 × 73 × 13913
(2 × 2 × 2 × 5 × 7 × 17 × 31 × 73 × 13913)See below for interesting mathematical facts about the number 149869166440 from the Numbermatics database.
Names of 149869166440
- Cardinal: 149869166440 can be written as One hundred forty-nine billion, eight hundred sixty-nine million, one hundred sixty-six thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4986916644 × 1011
Factors of 149869166440
Divisors of 149869166440
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 31 34 35 40 56 62 68 70 73 85 119 124 136 140 146 155 170 217 238 248 280 292 310 340 365 434 476 511 527 584 595 620 680 730 868 952 1022 1054 1085 1190 1240 1241 1460 1736 2044 2108 2170 2263 2380 2482 2555 2635 2920 3689 4088 4216 4340 4526 4760 4964 5110 5270 6205 7378 8680 8687 9052 9928 10220 10540 11315 12410 13913 14756 15841 17374 18104 18445 20440 21080 22630 24820 27826 29512 31682 34748 36890 38471 43435 45260 49640 55652 63364 69496 69565 73780 76942 79205 86870 90520 97391 111304 126728 139130 147560 153884 158410 173740 192355 194782 236521 269297 278260 307768 316820 347480 384710 389564 431303 473042 486955 538594 556520 633640 769420 779128 862606 946084 973910 1015649 1077188 1182605 1346485 1538840 1655647 1725212 1892168 1947820 2031298 2154376 2156515 2365210 2692970 3019121 3311294 3450424 3895640 4062596 4313030 4730420 5078245 5385940 6038242 6622588 7109543 7332151 8125192 8278235 8626060 9460840 10156490 10771880 12076484 13245176 14219086 14664302 15095605 16556470 17252120 17266033 20312980 24152968 28438172 29328604 30191210 31485119 33112940 34532066 35547715 36660755 40625960 51325057 56876344 58657208 60382420 62970238 66225880 69064132 71095430 73321510 86330165 102650114 120764840 120862231 125940476 138128264 142190860 146643020 157425595 172660330 205300228 220395833 241724462 251880952 256625285 284381720 293286040 314851190 345320660 410600456 440791666 483448924 513250570 535247023 604311155 629702380 690641320 881583332 966897848 1026501140 1070494046 1101979165 1208622310 1259404760 1763166664 2053002280 2140988092 2203958330 2417244620 2676235115 3746729161 4281976184 4407916660 4834489240 5352470230 7493458322 8815833320 10704940460 14986916644 18733645805 21409880920 29973833288 37467291610 74934583220 149869166440
- Sum of all divisors σ(n): 427010641920
- Sum of proper divisors (its aliquot sum) s(n): 277141475480
- 149869166440 is an abundant number, because the sum of its proper divisors (277141475480) is greater than itself. Its abundance is 127272309040
Bases of 149869166440
- Binary: 100010111001001110010111111111011010002
- Hexadecimal: 0x22E4E5FF68
- Base-36: 1WUK8CX4
Squares and roots of 149869166440
- 149869166440 squared (1498691664402) is 22460767049420422273600
- 149869166440 cubed (1498691664403) is 3366176435299656971257241617984000
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The
square root of 149869166440 is 387129.3923741777 -
The
cube root of 149869166440 is 5311.7476031861
Scales and comparisons
How big is 149869166440?- 149,869,166,440 seconds is equal to 4,765 years, 19 weeks, 3 days, 20 hours, 40 seconds.
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To count from 1 to 149,869,166,440 would take you about nine thousand, five hundred thirty 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 149869166440 cubic inches would be around 442.6 feet tall.
Recreational maths with 149869166440
- 149869166440 backwards is 044661968941
- The number of decimal digits it has is: 12
- The sum of 149869166440's digits is 58
- More coming soon!
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