942161920
942,161,920 is an even composite number composed of five prime numbers multiplied together.
942161920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 942161920:
214 × 5 × 7 × 31 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 53)See below for interesting mathematical facts about the number 942161920 from the Numbermatics database.
Names of 942161920
- Cardinal: 942161920 can be written as Nine hundred forty-two million, one hundred sixty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.4216192 × 108
Factors of 942161920
Divisors of 942161920
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 53 56 62 64 70 80 106 112 124 128 140 155 160 212 217 224 248 256 265 280 310 320 371 424 434 448 496 512 530 560 620 640 742 848 868 896 992 1024 1060 1085 1120 1240 1280 1484 1643 1696 1736 1792 1855 1984 2048 2120 2170 2240 2480 2560 2968 3286 3392 3472 3584 3710 3968 4096 4240 4340 4480 4960 5120 5936 6572 6784 6944 7168 7420 7936 8192 8215 8480 8680 8960 9920 10240 11501 11872 13144 13568 13888 14336 14840 15872 16384 16430 16960 17360 17920 19840 20480 23002 23744 26288 27136 27776 28672 29680 31744 32860 33920 34720 35840 39680 40960 46004 47488 52576 54272 55552 57344 57505 59360 63488 65720 67840 69440 71680 79360 81920 92008 94976 105152 108544 111104 114688 115010 118720 126976 131440 135680 138880 143360 158720 184016 189952 210304 217088 222208 230020 237440 253952 262880 271360 277760 286720 317440 368032 379904 420608 434176 444416 460040 474880 507904 525760 542720 555520 573440 634880 736064 759808 841216 868352 888832 920080 949760 1051520 1085440 1111040 1269760 1472128 1519616 1682432 1777664 1840160 1899520 2103040 2170880 2222080 2539520 2944256 3039232 3364864 3555328 3680320 3799040 4206080 4341760 4444160 5888512 6078464 6729728 7360640 7598080 8412160 8888320 11777024 13459456 14721280 15196160 16824320 17776640 23554048 26918912 29442560 30392320 33648640 47108096 58885120 67297280 94216192 117770240 134594560 188432384 235540480 471080960 942161920
- Sum of all divisors σ(n): 2717826048
- Sum of proper divisors (its aliquot sum) s(n): 1775664128
- 942161920 is an abundant number, because the sum of its proper divisors (1775664128) is greater than itself. Its abundance is 833502208
Bases of 942161920
- Binary: 1110000010100001000000000000002
- Hexadecimal: 0x38284000
- Base-36: FKXSSG
Squares and roots of 942161920
- 942161920 squared (9421619202) is 887669083498086400
- 942161920 cubed (9421619203) is 836328008033197398949888000
-
The
square root of 942161920 is 30694.6562124419 -
The
cube root of 942161920 is 980.3365219407
Scales and comparisons
How big is 942161920?- 942,161,920 seconds is equal to 29 years, 49 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
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To count from 1 to 942,161,920 would take you about forty-four 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 942161920 cubic inches would be around 81.7 feet tall.
Recreational maths with 942161920
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