120913920
120,913,920 is an even composite number composed of four prime numbers multiplied together.
120913920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred four divisors.
Prime factorization of 120913920:
216 × 32 × 5 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 41)See below for interesting mathematical facts about the number 120913920 from the Numbermatics database.
Names of 120913920
- Cardinal: 120913920 can be written as One hundred twenty million, nine hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2091392 × 108
Factors of 120913920
Divisors of 120913920
- Number of divisors d(n): 204
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 64 72 80 82 90 96 120 123 128 144 160 164 180 192 205 240 246 256 288 320 328 360 369 384 410 480 492 512 576 615 640 656 720 738 768 820 960 984 1024 1152 1230 1280 1312 1440 1476 1536 1640 1845 1920 1968 2048 2304 2460 2560 2624 2880 2952 3072 3280 3690 3840 3936 4096 4608 4920 5120 5248 5760 5904 6144 6560 7380 7680 7872 8192 9216 9840 10240 10496 11520 11808 12288 13120 14760 15360 15744 16384 18432 19680 20480 20992 23040 23616 24576 26240 29520 30720 31488 32768 36864 39360 40960 41984 46080 47232 49152 52480 59040 61440 62976 65536 73728 78720 81920 83968 92160 94464 98304 104960 118080 122880 125952 147456 157440 163840 167936 184320 188928 196608 209920 236160 245760 251904 294912 314880 327680 335872 368640 377856 419840 472320 491520 503808 589824 629760 671744 737280 755712 839680 944640 983040 1007616 1259520 1343488 1474560 1511424 1679360 1889280 2015232 2519040 2686976 2949120 3022848 3358720 3778560 4030464 5038080 6045696 6717440 7557120 8060928 10076160 12091392 13434880 15114240 20152320 24182784 30228480 40304640 60456960 120913920
- Sum of all divisors σ(n): 429388596
- Sum of proper divisors (its aliquot sum) s(n): 308474676
- 120913920 is an abundant number, because the sum of its proper divisors (308474676) is greater than itself. Its abundance is 187560756
Bases of 120913920
- Binary: 1110011010100000000000000002
- Hexadecimal: 0x7350000
- Base-36: 1ZZLS0
Squares and roots of 120913920
- 120913920 squared (1209139202) is 14620176049766400
- 120913920 cubed (1209139203) is 1767782797267370508288000
-
The
square root of 120913920 is 10996.0865765963 -
The
cube root of 120913920 is 494.4914274627
Scales and comparisons
How big is 120913920?- 120,913,920 seconds is equal to 3 years, 43 weeks, 6 days, 11 hours, 12 minutes.
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To count from 1 to 120,913,920 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 120913920 cubic inches would be around 41.2 feet tall.
Recreational maths with 120913920
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