13856321920
13,856,321,920 is an even composite number composed of six prime numbers multiplied together.
13856321920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13856321920:
27 × 5 × 73 × 17 × 47 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 47 × 79)See below for interesting mathematical facts about the number 13856321920 from the Numbermatics database.
Names of 13856321920
- Cardinal: 13856321920 can be written as Thirteen billion, eight hundred fifty-six million, three hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.385632192 × 1010
Factors of 13856321920
Divisors of 13856321920
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 47 49 56 64 68 70 79 80 85 94 98 112 119 128 136 140 158 160 170 188 196 224 235 238 245 272 280 316 320 329 340 343 376 392 395 448 470 476 490 544 553 560 595 632 640 658 680 686 752 784 790 799 833 896 940 952 980 1088 1106 1120 1190 1264 1316 1343 1360 1372 1504 1568 1580 1598 1645 1666 1715 1880 1904 1960 2176 2212 2240 2303 2380 2528 2632 2686 2720 2744 2765 3008 3136 3160 3196 3290 3332 3430 3713 3760 3808 3871 3920 3995 4165 4424 4480 4606 4760 5056 5264 5372 5440 5488 5530 5593 5831 6016 6272 6320 6392 6580 6664 6715 6860 7426 7520 7616 7742 7840 7990 8330 8848 9212 9401 9520 10112 10528 10744 10880 10976 11060 11186 11515 11662 12640 12784 13160 13328 13430 13720 14852 15040 15232 15484 15680 15980 16121 16660 17696 18424 18565 18802 19040 19355 21056 21488 21952 22120 22372 23030 23324 25280 25568 25991 26320 26656 26860 27097 27440 27965 29155 29704 30080 30968 31360 31960 32242 33320 35392 36848 37130 37604 38080 38710 39151 42112 42976 43904 44240 44744 46060 46648 47005 50560 51136 51982 52640 53312 53720 54194 54880 55930 58310 59408 61936 63121 63920 64484 65807 66640 70784 73696 74260 75208 76160 77420 78302 80605 85952 88480 89488 92120 93296 94010 102272 103964 105280 106624 107440 108388 109760 111860 116620 118816 123872 126242 127840 128968 129955 131614 133280 135485 147392 148520 150416 154840 156604 161210 171904 176960 178976 181937 184240 186592 188020 195755 207928 210560 214880 216776 219520 223720 233240 237632 247744 252484 255680 257936 259910 263228 266560 270970 274057 294784 297040 300832 309680 313208 315605 322420 329035 353920 357952 363874 368480 373184 376040 391510 415856 429760 433552 441847 447440 460649 466480 475264 495488 504968 511360 515872 519820 526456 533120 541940 548114 594080 601664 619360 626416 631210 644840 658070 715904 727748 736960 746368 752080 783020 831712 859520 867104 883694 894880 909685 921298 932960 1009936 1031744 1039640 1052912 1083880 1096228 1188160 1203328 1238720 1252832 1262420 1273559 1289680 1316140 1370285 1455496 1473920 1504160 1566040 1663424 1734208 1767388 1789760 1819370 1842596 1865920 2019872 2063488 2079280 2105824 2167760 2192456 2209235 2303245 2376320 2477440 2505664 2524840 2547118 2579360 2632280 2740570 2910992 3008320 3092929 3132080 3326848 3468416 3534776 3579520 3638740 3685192 3731840 4039744 4158560 4211648 4335520 4384912 4418470 4606490 5011328 5049680 5094236 5158720 5264560 5481140 5821984 6016640 6185858 6264160 6367795 7069552 7277480 7370384 8079488 8317120 8423296 8671040 8769824 8836940 9212980 10099360 10188472 10317440 10529120 10962280 11643968 12371716 12528320 12735590 14139104 14554960 14740768 15464645 16634240 17342080 17539648 17673880 18425960 20198720 20376944 21058240 21650503 21924560 23287936 24743432 25056640 25471180 28278208 29109920 29481536 30929290 35079296 35347760 36851920 40397440 40753888 42116480 43301006 43849120 49486864 50942360 56556416 58219840 58963072 61858580 70695520 73703840 81507776 86602012 87698240 98973728 101884720 108252515 116439680 123717160 141391040 147407680 163015552 173204024 175396480 197947456 203769440 216505030 247434320 282782080 294815360 346408048 395894912 407538880 433010060 494868640 692816096 815077760 866020120 989737280 1385632192 1732040240 1979474560 2771264384 3464080480 6928160960 13856321920
- Sum of all divisors σ(n): 42301440000
- Sum of proper divisors (its aliquot sum) s(n): 28445118080
- 13856321920 is an abundant number, because the sum of its proper divisors (28445118080) is greater than itself. Its abundance is 14588796160
Bases of 13856321920
- Binary: 11001110011110011010110001100000002
- Hexadecimal: 0x339E6B180
- Base-36: 6D5P2F4
Squares and roots of 13856321920
- 13856321920 squared (138563219202) is 191997657150672486400
- 13856321920 cubed (138563219203) is 2660381345365507916045221888000
-
The
square root of 13856321920 is 117712.8791594189 -
The
cube root of 13856321920 is 2401.8690255801
Scales and comparisons
How big is 13856321920?- 13,856,321,920 seconds is equal to 440 years, 30 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
-
To count from 1 to 13,856,321,920 would take you about eight hundred eighty-one 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 13856321920 cubic inches would be around 200.2 feet tall.
Recreational maths with 13856321920
- 13856321920 backwards is 02912365831
- 13856321920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13856321920's digits is 40
- More coming soon!
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