149289984
149,289,984 is an even composite number composed of four prime numbers multiplied together.
149289984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 149289984:
210 × 32 × 97 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 97 × 167)See below for interesting mathematical facts about the number 149289984 from the Numbermatics database.
Names of 149289984
- Cardinal: 149289984 can be written as One hundred forty-nine million, two hundred eighty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.49289984 × 108
Factors of 149289984
Divisors of 149289984
- Number of divisors d(n): 132
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 97 128 144 167 192 194 256 288 291 334 384 388 501 512 576 582 668 768 776 873 1002 1024 1152 1164 1336 1503 1536 1552 1746 2004 2304 2328 2672 3006 3072 3104 3492 4008 4608 4656 5344 6012 6208 6984 8016 9216 9312 10688 12024 12416 13968 16032 16199 18624 21376 24048 24832 27936 32064 32398 37248 42752 48096 48597 49664 55872 64128 64796 74496 85504 96192 97194 99328 111744 128256 129592 145791 148992 171008 192384 194388 223488 256512 259184 291582 297984 384768 388776 446976 513024 518368 583164 769536 777552 893952 1036736 1166328 1539072 1555104 2073472 2332656 3110208 4146944 4665312 6220416 8293888 9330624 12440832 16587776 18661248 24881664 37322496 49763328 74644992 149289984
- Sum of all divisors σ(n): 438123504
- Sum of proper divisors (its aliquot sum) s(n): 288833520
- 149289984 is an abundant number, because the sum of its proper divisors (288833520) is greater than itself. Its abundance is 139543536
Bases of 149289984
- Binary: 10001110010111111100000000002
- Hexadecimal: 0x8E5FC00
- Base-36: 2GVSW0
Squares and roots of 149289984
- 149289984 squared (1492899842) is 22287499322720256
- 149289984 cubed (1492899843) is 3327300417288917854715904
-
The
square root of 149289984 is 12218.4280494669 -
The
cube root of 149289984 is 530.4896199309
Scales and comparisons
How big is 149289984?- 149,289,984 seconds is equal to 4 years, 38 weeks, 5 days, 21 hours, 26 minutes, 24 seconds.
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To count from 1 to 149,289,984 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 149289984 cubic inches would be around 44.2 feet tall.
Recreational maths with 149289984
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