145992132
145,992,132 is an even composite number composed of six prime numbers multiplied together.
145992132 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 145992132:
22 × 34 × 11 × 13 × 23 × 137
(2 × 2 × 3 × 3 × 3 × 3 × 11 × 13 × 23 × 137)See below for interesting mathematical facts about the number 145992132 from the Numbermatics database.
Names of 145992132
- Cardinal: 145992132 can be written as One hundred forty-five million, nine hundred ninety-two thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 1.45992132 × 108
Factors of 145992132
Divisors of 145992132
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 23 26 27 33 36 39 44 46 52 54 66 69 78 81 92 99 108 117 132 137 138 143 156 162 198 207 234 253 274 276 286 297 299 324 351 396 411 414 429 468 506 548 572 594 598 621 702 759 822 828 858 891 897 1012 1053 1188 1196 1233 1242 1287 1404 1507 1518 1644 1716 1781 1782 1794 1863 2106 2277 2466 2484 2574 2691 3014 3036 3151 3289 3562 3564 3588 3699 3726 3861 4212 4521 4554 4932 5148 5343 5382 6028 6302 6578 6831 7124 7398 7452 7722 8073 9042 9108 9453 9867 10686 10764 11097 11583 12604 13156 13563 13662 14796 15444 16029 16146 18084 18906 19591 19734 20493 21372 22194 23166 24219 27126 27324 28359 29601 32058 32292 34661 37812 39182 39468 40689 40963 40986 44388 46332 48087 48438 54252 56718 58773 59202 64116 69322 78364 81378 81926 81972 85077 88803 96174 96876 103983 113436 117546 118404 122067 122889 138644 144261 162756 163852 170154 176319 177606 192348 207966 235092 244134 245778 255231 266409 288522 311949 340308 352638 355212 368667 415932 450593 488268 491556 510462 528957 532818 577044 623898 705276 737334 901186 935847 1020924 1057914 1065636 1106001 1247796 1351779 1474668 1586871 1802372 1871694 2115828 2212002 2703558 2807541 3173742 3318003 3743388 4055337 4424004 5407116 5615082 6347484 6636006 8110674 11230164 12166011 13272012 16221348 24332022 36498033 48664044 72996066 145992132
- Sum of all divisors σ(n): 471284352
- Sum of proper divisors (its aliquot sum) s(n): 325292220
- 145992132 is an abundant number, because the sum of its proper divisors (325292220) is greater than itself. Its abundance is 179300088
Bases of 145992132
- Binary: 10001011001110101001110001002
- Hexadecimal: 0x8B3A9C4
- Base-36: 2EX490
Squares and roots of 145992132
- 145992132 squared (1459921322) is 21313702605905424
- 145992132 cubed (1459921323) is 3111632884250088640123968
-
The
square root of 145992132 is 12082.7203890515 -
The
cube root of 145992132 is 526.5542837351
Scales and comparisons
How big is 145992132?- 145,992,132 seconds is equal to 4 years, 33 weeks, 2 days, 17 hours, 22 minutes, 12 seconds.
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To count from 1 to 145,992,132 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 145992132 cubic inches would be around 43.9 feet tall.
Recreational maths with 145992132
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