28739432448
28,739,432,448 is an even composite number composed of four prime numbers multiplied together.
28739432448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred ninety divisors.
Prime factorization of 28739432448:
212 × 34 × 292 × 103
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 29 × 29 × 103)See below for interesting mathematical facts about the number 28739432448 from the Numbermatics database.
Names of 28739432448
- Cardinal: 28739432448 can be written as Twenty-eight billion, seven hundred thirty-nine million, four hundred thirty-two thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 2.8739432448 × 1010
Factors of 28739432448
Divisors of 28739432448
- Number of divisors d(n): 390
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 81 87 96 103 108 116 128 144 162 174 192 206 216 232 256 261 288 309 324 348 384 412 432 464 512 522 576 618 648 696 768 783 824 841 864 927 928 1024 1044 1152 1236 1296 1392 1536 1566 1648 1682 1728 1854 1856 2048 2088 2304 2349 2472 2523 2592 2781 2784 2987 3072 3132 3296 3364 3456 3708 3712 4096 4176 4608 4698 4944 5046 5184 5562 5568 5974 6144 6264 6592 6728 6912 7416 7424 7569 8343 8352 8961 9216 9396 9888 10092 10368 11124 11136 11948 12288 12528 13184 13456 13824 14832 14848 15138 16686 16704 17922 18432 18792 19776 20184 20736 22248 22272 22707 23896 25056 26368 26883 26912 27648 29664 29696 30276 33372 33408 35844 36864 37584 39552 40368 41472 44496 44544 45414 47792 50112 52736 53766 53824 55296 59328 59392 60552 66744 66816 68121 71688 75168 79104 80649 80736 82944 86623 88992 89088 90828 95584 100224 105472 107532 107648 110592 118656 118784 121104 133488 133632 136242 143376 150336 158208 161298 161472 165888 173246 177984 178176 181656 191168 200448 210944 215064 215296 237312 241947 242208 259869 266976 267264 272484 286752 300672 316416 322596 322944 331776 346492 355968 356352 363312 382336 400896 421888 430128 430592 474624 483894 484416 519738 533952 534528 544968 573504 601344 632832 645192 645888 692984 711936 726624 764672 779607 801792 860256 861184 949248 967788 968832 1039476 1067904 1069056 1089936 1147008 1202688 1265664 1290384 1291776 1385968 1423872 1453248 1529344 1559214 1603584 1720512 1722368 1898496 1935576 1937664 2078952 2135808 2179872 2294016 2338821 2405376 2580768 2583552 2771936 2847744 2906496 3058688 3118428 3207168 3441024 3444736 3796992 3871152 3875328 4157904 4271616 4359744 4588032 4677642 4810752 5161536 5167104 5543872 5695488 5812992 6117376 6236856 6882048 7016463 7742304 7750656 8315808 8543232 8719488 9176064 9355284 9621504 10323072 10334208 11087744 11390976 11625984 12234752 12473712 13764096 14032926 15484608 15501312 16631616 17086464 17438976 18352128 18710568 20646144 22175488 23251968 24947424 27528192 28065852 30969216 31002624 33263232 34172928 34877952 36704256 37421136 41292288 44350976 46503936 49894848 55056384 56131704 61938432 66526464 69755904 74842272 82584576 88701952 93007872 99789696 110112768 112263408 123876864 133052928 139511808 149684544 165169152 177403904 199579392 224526816 247753728 266105856 279023616 299369088 330338304 354807808 399158784 449053632 495507456 532211712 598738176 798317568 898107264 991014912 1064423424 1197476352 1596635136 1796214528 2394952704 3193270272 3592429056 4789905408 7184858112 9579810816 14369716224 28739432448
- Sum of all divisors σ(n): 89778798824
- Sum of proper divisors (its aliquot sum) s(n): 61039366376
- 28739432448 is an abundant number, because the sum of its proper divisors (61039366376) is greater than itself. Its abundance is 32299933928
Bases of 28739432448
- Binary: 110101100010000000011110000000000002
- Hexadecimal: 0x6B100F000
- Base-36: D7APS00
Squares and roots of 28739432448
- 28739432448 squared (287394324482) is 825954977433155272704
- 28739432448 cubed (287394324483) is 23737477279029530395371626299392
-
The
square root of 28739432448 is 169527.0847033005 -
The
cube root of 28739432448 is 3063.0874489753
Scales and comparisons
How big is 28739432448?- 28,739,432,448 seconds is equal to 913 years, 42 weeks, 6 days, 7 hours, 40 minutes, 48 seconds.
-
To count from 1 to 28,739,432,448 would take you about one thousand, eight hundred twenty-seven 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 28739432448 cubic inches would be around 255.3 feet tall.
Recreational maths with 28739432448
- 28739432448 backwards is 84423493782
- 28739432448 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28739432448's digits is 54
- More coming soon!
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