21333971400
21,333,971,400 is an even composite number composed of seven prime numbers multiplied together.
21333971400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21333971400:
23 × 3 × 52 × 7 × 19 × 83 × 3221
(2 × 2 × 2 × 3 × 5 × 5 × 7 × 19 × 83 × 3221)See below for interesting mathematical facts about the number 21333971400 from the Numbermatics database.
Names of 21333971400
- Cardinal: 21333971400 can be written as Twenty-one billion, three hundred thirty-three million, nine hundred seventy-one thousand, four hundred.
Scientific notation
- Scientific notation: 2.13339714 × 1010
Factors of 21333971400
Divisors of 21333971400
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 19 20 21 24 25 28 30 35 38 40 42 50 56 57 60 70 75 76 83 84 95 100 105 114 120 133 140 150 152 166 168 175 190 200 210 228 249 266 280 285 300 332 350 380 399 415 420 456 475 498 525 532 570 581 600 664 665 700 760 798 830 840 950 996 1050 1064 1140 1162 1245 1330 1400 1425 1577 1596 1660 1743 1900 1992 1995 2075 2100 2280 2324 2490 2660 2850 2905 3154 3192 3221 3320 3325 3486 3800 3990 4150 4200 4648 4731 4980 5320 5700 5810 6225 6308 6442 6650 6972 7885 7980 8300 8715 9462 9663 9960 9975 11039 11400 11620 12450 12616 12884 13300 13944 14525 15770 15960 16105 16600 17430 18924 19326 19950 22078 22547 23240 23655 24900 25768 26600 29050 31540 32210 33117 34860 37848 38652 39425 39900 43575 44156 45094 47310 48315 49800 55195 58100 61199 63080 64420 66234 67641 69720 77304 78850 79800 80525 87150 88312 90188 94620 96630 110390 112735 116200 118275 122398 128840 132468 135282 157700 161050 165585 174300 180376 183597 189240 193260 220780 225470 236550 241575 244796 264936 267343 270564 275975 305995 315400 322100 331170 338205 348600 367194 386520 428393 441560 450940 473100 483150 489592 534686 541128 551950 563675 611990 644200 662340 676410 734388 802029 827925 856786 901880 917985 946200 966300 1069372 1103900 1127350 1223980 1285179 1324680 1336715 1352820 1468776 1529975 1604058 1655850 1691025 1713572 1835970 1871401 1932600 2138744 2141965 2207800 2254700 2447960 2570358 2673430 2705640 3059950 3208116 3311700 3382050 3427144 3671940 3742802 4010145 4283930 4509400 4589925 5079517 5140716 5346860 5614203 6119900 6416232 6425895 6623400 6683575 6764100 7343880 7485604 8020290 8567860 9179850 9357005 10159034 10281432 10693720 10709825 11228406 12239800 12851790 13367150 13528200 14971208 15238551 16040580 17135720 18359700 18714010 20050725 20318068 21419650 22456812 25397585 25703580 26734300 28071015 30477102 32081160 32129475 35556619 36719400 37428020 40101450 40636136 42839300 44913624 46785025 50795170 51407160 53468600 56142030 60954204 64258950 71113238 74856040 76192755 80202900 85678600 93570050 101590340 106669857 112284060 121908408 126987925 128517900 140355075 142226476 152385510 160405800 177783095 187140100 203180680 213339714 224568120 253975850 257035800 280710150 284452952 304771020 355566190 374280200 380963775 426679428 507951700 533349285 561420300 609542040 711132380 761927550 853358856 888915475 1015903400 1066698570 1122840600 1422264760 1523855100 1777830950 2133397140 2666746425 3047710200 3555661900 4266794280 5333492850 7111323800 10666985700 21333971400
- Sum of all divisors σ(n): 80544844800
- Sum of proper divisors (its aliquot sum) s(n): 59210873400
- 21333971400 is an abundant number, because the sum of its proper divisors (59210873400) is greater than itself. Its abundance is 37876902000
Bases of 21333971400
- Binary: 100111101111001101010010001110010002
- Hexadecimal: 0x4F79A91C8
- Base-36: 9STP1OO
Squares and roots of 21333971400
- 21333971400 squared (213339714002) is 455138335696017960000
- 21333971400 cubed (213339714003) is 9709908236782446252526344000000
-
The
square root of 21333971400 is 146061.5329236277 -
The
cube root of 21333971400 is 2773.4727477967
Scales and comparisons
How big is 21333971400?- 21,333,971,400 seconds is equal to 678 years, 18 weeks, 2 days, 23 hours, 10 minutes.
-
To count from 1 to 21,333,971,400 would take you about one thousand, three hundred fifty-six 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 21333971400 cubic inches would be around 231.1 feet tall.
Recreational maths with 21333971400
- 21333971400 backwards is 00417933312
- The number of decimal digits it has is: 11
- The sum of 21333971400's digits is 33
- More coming soon!
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