384989120
384,989,120 is an even composite number composed of five prime numbers multiplied together.
384989120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 384989120:
26 × 5 × 79 × 97 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 79 × 97 × 157)See below for interesting mathematical facts about the number 384989120 from the Numbermatics database.
Names of 384989120
- Cardinal: 384989120 can be written as Three hundred eighty-four million, nine hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.8498912 × 108
Factors of 384989120
Divisors of 384989120
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 79 80 97 157 158 160 194 314 316 320 388 395 485 628 632 776 785 790 970 1256 1264 1552 1570 1580 1940 2512 2528 3104 3140 3160 3880 5024 5056 6208 6280 6320 7663 7760 10048 12403 12560 12640 15229 15326 15520 24806 25120 25280 30458 30652 31040 38315 49612 50240 60916 61304 62015 76145 76630 99224 121832 122608 124030 152290 153260 198448 243664 245216 248060 304580 306520 396896 487328 490432 496120 609160 613040 793792 974656 992240 1203091 1218320 1226080 1984480 2406182 2436640 2452160 3968960 4812364 4873280 6015455 9624728 12030910 19249456 24061820 38498912 48123640 76997824 96247280 192494560 384989120
- Sum of all divisors σ(n): 943904640
- Sum of proper divisors (its aliquot sum) s(n): 558915520
- 384989120 is an abundant number, because the sum of its proper divisors (558915520) is greater than itself. Its abundance is 173926400
Bases of 384989120
- Binary: 101101111001001110111110000002
- Hexadecimal: 0x16F277C0
- Base-36: 6D7NI8
Squares and roots of 384989120
- 384989120 squared (3849891202) is 148216622518374400
- 384989120 cubed (3849891203) is 57061787072721144086528000
-
The
square root of 384989120 is 19621.1396203177 -
The
cube root of 384989120 is 727.4717820289
Scales and comparisons
How big is 384989120?- 384,989,120 seconds is equal to 12 years, 12 weeks, 3 days, 21 hours, 25 minutes, 20 seconds.
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To count from 1 to 384,989,120 would take you about eighteen 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 384989120 cubic inches would be around 60.6 feet tall.
Recreational maths with 384989120
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