5438870640
5,438,870,640 is an even composite number composed of six prime numbers multiplied together.
5438870640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 5438870640:
24 × 32 × 5 × 72 × 31 × 4973
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 31 × 4973)See below for interesting mathematical facts about the number 5438870640 from the Numbermatics database.
Names of 5438870640
- Cardinal: 5438870640 can be written as Five billion, four hundred thirty-eight million, eight hundred seventy thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.43887064 × 109
Factors of 5438870640
Divisors of 5438870640
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 35 36 40 42 45 48 49 56 60 62 63 70 72 80 84 90 93 98 105 112 120 124 126 140 144 147 155 168 180 186 196 210 217 240 245 248 252 279 280 294 310 315 336 360 372 392 420 434 441 465 490 496 504 558 560 588 620 630 651 720 735 744 784 840 868 882 930 980 1008 1085 1116 1176 1240 1260 1302 1395 1470 1488 1519 1680 1736 1764 1860 1953 1960 2170 2205 2232 2352 2480 2520 2604 2790 2940 3038 3255 3472 3528 3720 3906 3920 4340 4410 4464 4557 4973 5040 5208 5580 5880 6076 6510 7056 7440 7595 7812 8680 8820 9114 9765 9946 10416 11160 11760 12152 13020 13671 14919 15190 15624 17360 17640 18228 19530 19892 22320 22785 24304 24865 26040 27342 29838 30380 31248 34811 35280 36456 39060 39784 44757 45570 49730 52080 54684 59676 60760 68355 69622 72912 74595 78120 79568 89514 91140 99460 104433 109368 119352 121520 136710 139244 149190 154163 156240 174055 179028 182280 198920 208866 218736 223785 238704 243677 273420 278488 298380 308326 313299 348110 358056 364560 397840 417732 447570 462489 487354 522165 546840 556976 596760 616652 626598 696220 716112 731031 770815 835464 895140 924978 974708 1044330 1079141 1093680 1193520 1218385 1233304 1253196 1387467 1392440 1462062 1541630 1566495 1670928 1790280 1849956 1949416 2088660 2158282 2193093 2312445 2436770 2466608 2506392 2774934 2784880 2924124 3083260 3132990 3237423 3580560 3655155 3699912 3898832 4177320 4316564 4386186 4624890 4873540 5012784 5395705 5549868 5848248 6166520 6265980 6474846 6937335 7310310 7399824 7553987 8354640 8633128 8772372 9249780 9712269 9747080 10791410 10965465 11099736 11696496 12333040 12531960 12949692 13874670 14620620 15107974 16187115 17266256 17544744 18499560 19424538 19494160 21582820 21930930 22199472 22661961 25063920 25899384 27749340 29241240 30215948 32374230 35089488 36999120 37769935 38849076 43165640 43861860 45323922 48561345 51798768 55498680 58482480 60431896 64748460 67985883 75539870 77698152 86331280 87723720 90647844 97122690 110997360 113309805 120863792 129496920 135971766 151079740 155396304 175447440 181295688 194245380 226619610 258993840 271943532 302159480 339929415 362591376 388490760 453239220 543887064 604318960 679858830 776981520 906478440 1087774128 1359717660 1812956880 2719435320 5438870640
- Sum of all divisors σ(n): 21937488768
- Sum of proper divisors (its aliquot sum) s(n): 16498618128
- 5438870640 is an abundant number, because the sum of its proper divisors (16498618128) is greater than itself. Its abundance is 11059747488
Bases of 5438870640
- Binary: 1010001000010111010010100011100002
- Hexadecimal: 0x1442E9470
- Base-36: 2HY5VG0
Squares and roots of 5438870640
- 5438870640 squared (54388706402) is 29581313838654009600
- 5438870640 cubed (54388706403) is 160888939329680989931718144000
-
The
square root of 5438870640 is 73748.6992427663 -
The
cube root of 5438870640 is 1758.6101544707
Scales and comparisons
How big is 5438870640?- 5,438,870,640 seconds is equal to 172 years, 48 weeks, 5 days, 21 hours, 24 minutes.
-
To count from 1 to 5,438,870,640 would take you about three hundred forty-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 5438870640 cubic inches would be around 146.6 feet tall.
Recreational maths with 5438870640
- 5438870640 backwards is 0460788345
- 5438870640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 5438870640's digits is 45
- More coming soon!
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