121172480
121,172,480 is an even composite number composed of five prime numbers multiplied together.
121172480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 121172480:
29 × 5 × 11 × 13 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 331)See below for interesting mathematical facts about the number 121172480 from the Numbermatics database.
Names of 121172480
- Cardinal: 121172480 can be written as One hundred twenty-one million, one hundred seventy-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.2117248 × 108
Factors of 121172480
Divisors of 121172480
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 256 260 286 320 331 352 416 440 512 520 572 640 662 704 715 832 880 1040 1144 1280 1324 1408 1430 1655 1664 1760 2080 2288 2560 2648 2816 2860 3310 3328 3520 3641 4160 4303 4576 5296 5632 5720 6620 6656 7040 7282 8320 8606 9152 10592 11440 13240 14080 14564 16640 17212 18205 18304 21184 21515 22880 26480 28160 29128 33280 34424 36410 36608 42368 43030 45760 47333 52960 58256 68848 72820 73216 84736 86060 91520 94666 105920 116512 137696 145640 169472 172120 183040 189332 211840 233024 236665 275392 291280 344240 366080 378664 423680 466048 473330 550784 582560 688480 757328 847360 932096 946660 1101568 1165120 1376960 1514656 1864192 1893320 2203136 2330240 2753920 3029312 3786640 4660480 5507840 6058624 7573280 9320960 11015680 12117248 15146560 24234496 30293120 60586240 121172480
- Sum of all divisors σ(n): 342353088
- Sum of proper divisors (its aliquot sum) s(n): 221180608
- 121172480 is an abundant number, because the sum of its proper divisors (221180608) is greater than itself. Its abundance is 100008128
Bases of 121172480
- Binary: 1110011100011110010000000002
- Hexadecimal: 0x738F200
- Base-36: 2055A8
Squares and roots of 121172480
- 121172480 squared (1211724802) is 14682769909350400
- 121172480 cubed (1211724803) is 1779147643185363156992000
-
The
square root of 121172480 is 11007.8372080987 -
The
cube root of 121172480 is 494.8436468401
Scales and comparisons
How big is 121172480?- 121,172,480 seconds is equal to 3 years, 44 weeks, 2 days, 11 hours, 1 minute, 20 seconds.
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To count from 1 to 121,172,480 would take you about five 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 121172480 cubic inches would be around 41.2 feet tall.
Recreational maths with 121172480
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