16213809920
16,213,809,920 is an even composite number composed of six prime numbers multiplied together.
16213809920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 16213809920:
28 × 5 × 72 × 11 × 71 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 71 × 331)See below for interesting mathematical facts about the number 16213809920 from the Numbermatics database.
Names of 16213809920
- Cardinal: 16213809920 can be written as Sixteen billion, two hundred thirteen million, eight hundred nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.621380992 × 1010
Factors of 16213809920
Divisors of 16213809920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 71 77 80 88 98 110 112 128 140 142 154 160 176 196 220 224 245 256 280 284 308 320 331 352 355 385 392 440 448 490 497 539 560 568 616 640 662 704 710 770 781 784 880 896 980 994 1078 1120 1136 1232 1280 1324 1408 1420 1540 1562 1568 1655 1760 1792 1960 1988 2156 2240 2272 2317 2464 2485 2648 2695 2816 2840 3080 3124 3136 3310 3479 3520 3641 3905 3920 3976 4312 4480 4544 4634 4928 4970 5296 5390 5467 5680 6160 6248 6272 6620 6958 7040 7282 7810 7840 7952 8624 8960 9088 9268 9856 9940 10592 10780 10934 11360 11585 12320 12496 12544 13240 13916 14080 14564 15620 15680 15904 16219 17248 17395 18176 18205 18536 19712 19880 21184 21560 21868 22720 23170 23501 24640 24992 25487 26480 27335 27832 29128 31240 31360 31808 32438 34496 34790 36410 37072 38269 39760 42368 43120 43736 45440 46340 47002 49280 49984 50974 52960 54670 55664 58256 62480 62720 63616 64876 68992 69580 72820 74144 76538 79520 81095 84736 86240 87472 90880 92680 94004 98560 99968 101948 105920 109340 111328 116512 117505 124960 127232 127435 129752 137984 139160 145640 148288 153076 159040 162190 164507 172480 174944 178409 185360 188008 191345 199936 203896 211840 218680 222656 233024 235010 249920 254870 258511 259504 278320 291280 296576 306152 318080 324380 329014 344960 349888 356818 370720 376016 382690 407792 423680 437360 445312 466048 470020 499840 509740 517022 519008 556640 582560 593152 612304 636160 648760 658028 689920 699776 713636 741440 752032 765380 815584 822535 874720 890624 892045 932096 940040 999680 1019480 1034044 1038016 1113280 1151549 1165120 1224608 1292555 1297520 1316056 1399552 1427272 1482880 1504064 1530760 1631168 1645070 1749440 1784090 1809577 1880080 2038960 2068088 2076032 2226560 2303098 2330240 2449216 2585110 2595040 2632112 2854544 2965760 3008128 3061520 3262336 3290140 3498880 3568180 3619154 3760160 4077920 4136176 4152064 4453120 4606196 4660480 4898432 5170220 5190080 5264224 5709088 5757745 6016256 6123040 6524672 6580280 6997760 7136360 7238308 7520320 8155840 8272352 9047885 9212392 9796864 10340440 10380160 10528448 11418176 11515490 12246080 12667039 13160560 14272720 14476616 15040640 16311680 16544704 18095770 18424784 20680880 20760320 21056896 22836352 23030980 24492160 25334078 26321120 28545440 28953232 30081280 32623360 33089408 36191540 36849568 41361760 42113792 45672704 46061960 48984320 50668156 52642240 57090880 57906464 63335195 66178816 72383080 73699136 82723520 92123920 101336312 105284480 114181760 115812928 126670390 144766160 147398272 165447040 184247840 202672624 210568960 228363520 231625856 253340780 289532320 294796544 330894080 368495680 405345248 463251712 506681560 579064640 736991360 810690496 1013363120 1158129280 1473982720 1621380992 2026726240 2316258560 3242761984 4053452480 8106904960 16213809920
- Sum of all divisors σ(n): 50130130176
- Sum of proper divisors (its aliquot sum) s(n): 33916320256
- 16213809920 is an abundant number, because the sum of its proper divisors (33916320256) is greater than itself. Its abundance is 17702510336
Bases of 16213809920
- Binary: 11110001100110101100011011000000002
- Hexadecimal: 0x3C66B1B00
- Base-36: 7G5A7SW
Squares and roots of 16213809920
- 16213809920 squared (162138099202) is 262887632121890406400
- 16213809920 cubed (162138099203) is 4262410097543217320441151488000
-
The
square root of 16213809920 is 127333.4595461853 -
The
cube root of 16213809920 is 2531.0167878459
Scales and comparisons
How big is 16213809920?- 16,213,809,920 seconds is equal to 515 years, 28 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 16,213,809,920 would take you about one thousand and thirty-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 16213809920 cubic inches would be around 210.9 feet tall.
Recreational maths with 16213809920
- 16213809920 backwards is 02990831261
- The number of decimal digits it has is: 11
- The sum of 16213809920's digits is 41
- More coming soon!
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