3988216960
3,988,216,960 is an even composite number composed of six prime numbers multiplied together.
3988216960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 3988216960:
27 × 5 × 7 × 13 × 31 × 472
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 31 × 47 × 47)See below for interesting mathematical facts about the number 3988216960 from the Numbermatics database.
Names of 3988216960
- Cardinal: 3988216960 can be written as Three billion, nine hundred eighty-eight million, two hundred sixteen thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 3.98821696 × 109
Factors of 3988216960
Divisors of 3988216960
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 47 52 56 62 64 65 70 80 91 94 104 112 124 128 130 140 155 160 182 188 208 217 224 235 248 260 280 310 320 329 364 376 403 416 434 448 455 470 496 520 560 611 620 640 658 728 752 806 832 868 896 910 940 992 1040 1085 1120 1222 1240 1316 1456 1457 1504 1612 1645 1664 1736 1820 1880 1984 2015 2080 2170 2209 2240 2444 2480 2632 2821 2912 2914 3008 3055 3224 3290 3472 3640 3760 3968 4030 4160 4277 4340 4418 4480 4888 4960 5264 5642 5824 5828 6016 6110 6448 6580 6944 7280 7285 7520 8060 8320 8554 8680 8836 9776 9920 10199 10528 11045 11284 11648 11656 12220 12896 13160 13888 14105 14560 14570 15040 15463 16120 17108 17360 17672 18941 19552 19840 20398 21056 21385 22090 22568 23312 24440 25792 26320 27776 28210 28717 29120 29140 30080 30926 32240 34216 34720 35344 37882 39104 40796 42112 42770 44180 45136 46624 48880 50995 51584 52640 56420 57434 58240 58280 61852 64480 68432 68479 69440 70688 75764 77315 78208 81592 85540 88360 90272 93248 94705 97760 101990 105280 112840 114868 116560 123704 128960 132587 136864 136958 138880 141376 143585 151528 154630 163184 171080 176720 180544 186496 189410 195520 201019 203980 210560 225680 229736 233120 247408 257920 265174 273728 273916 282752 287170 303056 309260 326368 342160 342395 353440 361088 378820 391040 402038 407960 451360 459472 466240 479353 494816 530348 547456 547832 574340 606112 618520 652736 662935 684320 684790 706880 757640 804076 815920 890227 902720 918944 932480 958706 989632 1005095 1060696 1095664 1148680 1212224 1237040 1305472 1325870 1368640 1369580 1413760 1515280 1608152 1631840 1780454 1805440 1837888 1917412 1979264 2010190 2121392 2191328 2297360 2396765 2424448 2474080 2651740 2737280 2739160 3030560 3216304 3263680 3560908 3675776 3834824 4020380 4242784 4382656 4451135 4594720 4793530 4948160 5303480 5478320 6061120 6231589 6432608 6527360 7121816 7669648 8040760 8485568 8765312 8902270 9189440 9587060 9896320 10606960 10956640 12122240 12463178 12865216 14243632 15339296 16081520 16971136 17804540 18378880 19174120 21213920 21913280 24926356 25730432 28487264 30678592 31157945 32163040 35609080 38348240 42427840 43826560 49852712 56974528 61357184 62315890 64326080 71218160 76696480 84855680 99705424 113949056 124631780 128652160 142436320 153392960 199410848 249263560 284872640 306785920 398821696 498527120 569745280 797643392 997054240 1994108480 3988216960
- Sum of all divisors σ(n): 12376304640
- Sum of proper divisors (its aliquot sum) s(n): 8388087680
- 3988216960 is an abundant number, because the sum of its proper divisors (8388087680) is greater than itself. Its abundance is 4399870720
Bases of 3988216960
- Binary: 111011011011011101011100100000002
- Hexadecimal: 0xEDB75C80
- Base-36: 1TYHBWG
Squares and roots of 3988216960
- 3988216960 squared (39882169602) is 15905874520031641600
- 3988216960 cubed (39882169603) is 63436078524422052765761536000
-
The
square root of 3988216960 is 63152.3313900605 -
The
cube root of 3988216960 is 1585.8408180981
Scales and comparisons
How big is 3988216960?- 3,988,216,960 seconds is equal to 126 years, 42 weeks, 1 day, 22 hours, 2 minutes, 40 seconds.
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To count from 1 to 3,988,216,960 would take you about two hundred fifty-three 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 3988216960 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988216960
- 3988216960 backwards is 0696128893
- 3988216960 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3988216960's digits is 52
- More coming soon!
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