1142929920
1,142,929,920 is an even composite number composed of six prime numbers multiplied together.
1142929920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1142929920:
29 × 3 × 5 × 11 × 83 × 163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 83 × 163)See below for interesting mathematical facts about the number 1142929920 from the Numbermatics database.
Names of 1142929920
- Cardinal: 1142929920 can be written as One billion, one hundred forty-two million, nine hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.14292992 × 109
Factors of 1142929920
Divisors of 1142929920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 83 88 96 110 120 128 132 160 163 165 166 176 192 220 240 249 256 264 320 326 330 332 352 384 415 440 480 489 498 512 528 640 652 660 664 704 768 815 830 880 913 960 978 996 1056 1245 1280 1304 1320 1328 1408 1536 1630 1660 1760 1793 1826 1920 1956 1992 2112 2445 2490 2560 2608 2640 2656 2739 2816 3260 3320 3520 3586 3652 3840 3912 3984 4224 4565 4890 4980 5216 5280 5312 5379 5478 5632 6520 6640 7040 7172 7304 7680 7824 7968 8448 8965 9130 9780 9960 10432 10560 10624 10758 10956 13040 13280 13529 13695 14080 14344 14608 15648 15936 16896 17930 18260 19560 19920 20864 21120 21248 21516 21912 26080 26560 26895 27058 27390 28160 28688 29216 31296 31872 35860 36520 39120 39840 40587 41728 42240 42496 43032 43824 52160 53120 53790 54116 54780 57376 58432 62592 63744 67645 71720 73040 78240 79680 81174 83456 84480 86064 87648 104320 106240 107580 108232 109560 114752 116864 125184 127488 135290 143440 146080 148819 156480 159360 162348 172128 175296 202935 208640 212480 215160 216464 219120 229504 233728 250368 270580 286880 292160 297638 312960 318720 324696 344256 350592 405870 417280 430320 432928 438240 446457 459008 467456 541160 573760 584320 595276 625920 637440 649392 688512 701184 744095 811740 860640 865856 876480 892914 918016 1082320 1147520 1168640 1190552 1251840 1298784 1377024 1402368 1488190 1623480 1721280 1731712 1752960 1785828 2164640 2232285 2295040 2337280 2381104 2597568 2754048 2976380 3246960 3442560 3463424 3505920 3571656 4329280 4464570 4590080 4762208 5195136 5952760 6493920 6885120 6926848 7011840 7143312 8658560 8929140 9524416 10390272 11905520 12987840 13770240 14286624 17317120 17858280 19048832 20780544 23811040 25975680 28573248 34634240 35716560 38097664 47622080 51951360 57146496 71433120 76195328 95244160 103902720 114292992 142866240 190488320 228585984 285732480 380976640 571464960 1142929920
- Sum of all divisors σ(n): 4058740224
- Sum of proper divisors (its aliquot sum) s(n): 2915810304
- 1142929920 is an abundant number, because the sum of its proper divisors (2915810304) is greater than itself. Its abundance is 1772880384
Bases of 1142929920
- Binary: 10001000001111110111010000000002
- Hexadecimal: 0x441FBA00
- Base-36: IWGYDC
Squares and roots of 1142929920
- 1142929920 squared (11429299202) is 1306288802031206400
- 1142929920 cubed (11429299203) is 1492996556002422568255488000
-
The
square root of 1142929920 is 33807.2465604639 -
The
cube root of 1142929920 is 1045.5381094961
Scales and comparisons
How big is 1142929920?- 1,142,929,920 seconds is equal to 36 years, 17 weeks, 5 days, 8 hours, 32 minutes.
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To count from 1 to 1,142,929,920 would take you about seventy-two 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 1142929920 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142929920
- 1142929920 backwards is 0299292411
- The number of decimal digits it has is: 10
- The sum of 1142929920's digits is 39
- More coming soon!
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