16689745920
16,689,745,920 is an even composite number composed of six prime numbers multiplied together.
16689745920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred twenty-four divisors.
Prime factorization of 16689745920:
212 × 3 × 5 × 17 × 19 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 19 × 29 × 29)See below for interesting mathematical facts about the number 16689745920 from the Numbermatics database.
Names of 16689745920
- Cardinal: 16689745920 can be written as Sixteen billion, six hundred eighty-nine million, seven hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.668974592 × 1010
Factors of 16689745920
Divisors of 16689745920
- Number of divisors d(n): 624
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 29 30 32 34 38 40 48 51 57 58 60 64 68 76 80 85 87 95 96 102 114 116 120 128 136 145 152 160 170 174 190 192 204 228 232 240 255 256 272 285 290 304 320 323 340 348 380 384 408 435 456 464 480 493 510 512 544 551 570 580 608 640 646 680 696 760 768 816 841 870 912 928 960 969 986 1020 1024 1088 1102 1140 1160 1216 1280 1292 1360 1392 1479 1520 1536 1615 1632 1653 1682 1740 1824 1856 1920 1938 1972 2040 2048 2176 2204 2280 2320 2432 2465 2523 2560 2584 2720 2755 2784 2958 3040 3072 3230 3264 3306 3364 3480 3648 3712 3840 3876 3944 4080 4096 4205 4352 4408 4560 4640 4845 4864 4930 5046 5120 5168 5440 5510 5568 5916 6080 6144 6460 6528 6612 6728 6960 7296 7395 7424 7680 7752 7888 8160 8265 8410 8704 8816 9120 9280 9367 9690 9728 9860 10092 10240 10336 10880 11020 11136 11832 12160 12288 12615 12920 13056 13224 13456 13920 14297 14592 14790 14848 15360 15504 15776 15979 16320 16530 16820 17408 17632 18240 18560 18734 19380 19456 19720 20184 20480 20672 21760 22040 22272 23664 24320 25230 25840 26112 26448 26912 27840 28101 28594 29184 29580 29696 30720 31008 31552 31958 32640 33060 33640 34816 35264 36480 37120 37468 38760 38912 39440 40368 41344 42891 43520 44080 44544 46835 47328 47937 48640 50460 51680 52224 52896 53824 55680 56202 57188 58368 59160 59392 61440 62016 63104 63916 65280 66120 67280 69632 70528 71485 72960 74240 74936 77520 77824 78880 79895 80736 82688 85782 87040 88160 89088 93670 94656 95874 97280 100920 103360 104448 105792 107648 111360 112404 114376 116736 118320 118784 124032 126208 127832 130560 132240 134560 140505 141056 142970 145920 148480 149872 155040 157760 159790 161472 165376 171564 174080 176320 178176 187340 189312 191748 194560 201840 206720 208896 211584 214455 215296 222720 224808 228752 233472 236640 239685 248064 252416 255664 261120 264480 269120 271643 281010 282112 285940 291840 296960 299744 310080 315520 319580 322944 330752 343128 348160 352640 356352 374680 378624 383496 389120 403680 413440 423168 428910 430592 445440 449616 457504 473280 479370 496128 504832 511328 522240 528960 538240 543286 562020 564224 571880 583680 593920 599488 620160 631040 639160 645888 661504 686256 705280 749360 757248 766992 807360 814929 826880 846336 857820 861184 890880 899232 915008 946560 958740 992256 1009664 1022656 1044480 1057920 1076480 1086572 1124040 1128448 1143760 1167360 1198976 1240320 1262080 1278320 1291776 1323008 1358215 1372512 1410560 1498720 1514496 1533984 1614720 1629858 1653760 1692672 1715640 1722368 1781760 1798464 1830016 1893120 1917480 1984512 2019328 2045312 2115840 2152960 2173144 2248080 2256896 2287520 2397952 2480640 2524160 2556640 2583552 2716430 2745024 2821120 2997440 3028992 3067968 3229440 3259716 3307520 3385344 3431280 3444736 3596928 3660032 3786240 3834960 3969024 4074645 4090624 4231680 4305920 4346288 4496160 4575040 4795904 4961280 5048320 5113280 5167104 5432860 5490048 5642240 5994880 6057984 6135936 6458880 6519432 6615040 6770688 6862560 7193856 7320064 7572480 7669920 8149290 8181248 8463360 8611840 8692576 8992320 9150080 9591808 9922560 10096640 10226560 10334208 10865720 10980096 11284480 11989760 12271872 12917760 13038864 13725120 14387712 14640128 15144960 15339840 16298580 16362496 16926720 17223680 17385152 17984640 18300160 19183616 19845120 20453120 21731440 21960192 23979520 24543744 25835520 26077728 27450240 28775424 29280256 30289920 30679680 32597160 32724992 33853440 34770304 35969280 36600320 38367232 40906240 43462880 43920384 47959040 49087488 51671040 52155456 54900480 57550848 58560512 61359360 65194320 65449984 69540608 71938560 73200640 81812480 86925760 87840768 95918080 98174976 104310912 109800960 115101696 122718720 130388640 139081216 143877120 146401280 163624960 173851520 175681536 191836160 196349952 208621824 219601920 245437440 260777280 278162432 287754240 292802560 327249920 347703040 417243648 439203840 490874880 521554560 556324864 575508480 695406080 834487296 878407680 981749760 1043109120 1112649728 1390812160 1668974592 2086218240 2781624320 3337949184 4172436480 5563248640 8344872960 16689745920
- Sum of all divisors σ(n): 61640879040
- Sum of proper divisors (its aliquot sum) s(n): 44951133120
- 16689745920 is an abundant number, because the sum of its proper divisors (44951133120) is greater than itself. Its abundance is 28261387200
Bases of 16689745920
- Binary: 11111000101100100101010000000000002
- Hexadecimal: 0x3E2C95000
- Base-36: 7O0N6DC
Squares and roots of 16689745920
- 16689745920 squared (166897459202) is 278547618874156646400
- 16689745920 cubed (166897459203) is 4648888985630670882695282688000
-
The
square root of 16689745920 is 129188.7995145089 -
The
cube root of 16689745920 is 2555.5432874633
Scales and comparisons
How big is 16689745920?- 16,689,745,920 seconds is equal to 530 years, 35 weeks, 3 days, 8 hours, 32 minutes.
-
To count from 1 to 16,689,745,920 would take you about one thousand and sixty-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 16689745920 cubic inches would be around 213 feet tall.
Recreational maths with 16689745920
- 16689745920 backwards is 02954798661
- 16689745920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16689745920's digits is 57
- More coming soon!
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