189920086020

Names of 189920086020

• Cardinal: 189920086020 can be written as One hundred eighty-nine billion, nine hundred twenty million, eighty-six thousand and twenty.

Scientific notation

• Scientific notation: 1.8992008602 × 10¹¹

Factors of 189920086020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 58

Divisors of 189920086020

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 41 42 45 54 60 63 70 81 82 84 90 105 108 123 126 135 140 162 164 180 189 205 210 243 246 252 270 287 315 324 369 378 405 410 420 486 492 540 567 574 615 630 729 738 756 810 820 861 945 972 1107 1134 1148 1215 1230 1260 1435 1458 1476 1620 1681 1701 1722 1845 1890 2187 2214 2268 2430 2460 2583 2835 2870 2916 3321 3362 3402 3444 3645 3690 3780 4305 4374 4428 4860 5043 5103 5166 5535 5670 5740 6561 6642 6724 6804 7290 7380 7749 8405 8505 8610 8748 9963 10086 10206 10332 10935 11070 11340 11767 12915 13122 13284 14580 15129 15309 15498 16605 16810 17010 17220 19683 19926 20172 20412 21870 22140 23247 23534 25215 25515 25830 26244 29889 30258 30618 30996 32805 33210 33620 34020 35301 38745 39366 39852 43740 45387 45927 46494 47068 49815 50430 51030 51660 58835 59778 60516 61236 65610 66420 68921 69741 70602 75645 76545 77490 78732 89667 90774 91854 92988 98415 99630 100860 102060 105903 116235 117670 119556 131220 136161 137781 137842 139482 141204 149445 151290 153090 154980 176505 179334 181548 183708 196830 199260 206763 209223 211806 226935 229635 232470 235340 269001 272322 275562 275684 278964 298890 302580 306180 317709 344605 348705 353010 358668 393660 408483 413526 418446 423612 448335 453870 459270 464940 482447 529515 538002 544644 551124 597780 620289 627669 635418 680805 688905 689210 697410 706020 807003 816966 827052 836892 896670 907740 918540 953127 964894 1033815 1046115 1059030 1076004 1225449 1240578 1255338 1270836 1345005 1361610 1377810 1378420 1394820 1447341 1588545 1614006 1633932 1793340 1860867 1883007 1906254 1929788 2042415 2067630 2092230 2118060 2412235 2450898 2481156 2510676 2690010 2723220 2755620 2859381 2894682 3101445 3138345 3177090 3228012 3676347 3721734 3766014 3812508 4035015 4084830 4135260 4184460 4342023 4765635 4824470 4901796 5380020 5582601 5649021 5718762 5789364 6127245 6202890 6276690 6354180 7236705 7352694 7443468 7532028 8070030 8169660 8578143 8684046 9304335 9415035 9531270 9648940 11029041 11165202 11298042 11437524 12254490 12405780 12553380 13026069 14296905 14473410 14705388 16140060 16747803 17156286 17368092 18381735 18608670 18830070 19062540 21710115 22058082 22330404 22596084 24508980 25734429 26052138 27913005 28245105 28593810 28946820 33087123 33495606 34312572 36763470 37217340 37660140 39078207 42890715 43420230 44116164 50243409 51468858 52104276 55145205 55826010 56490210 57187620 65130345 66174246 66991212 73526940 77203287 78156414 83739015 85781430 86840460 100486818 102937716 110290410 111652020 112980420 117234621 128672145 130260690 132348492 150730227 154406574 156312828 165435615 167478030 171562860 195391035 200973636 220580820 231609861 234469242 251217045 257344290 260521380 301460454 308813148 330871230 334956060 351703863 386016435 390782070 452190681 463219722 468938484 502434090 514688580 586173105 602920908 661742460 703407726 753651135 772032870 781564140 904381362 926439444 1004868180 1055111589 1158049305 1172346210 1356572043 1406815452 1507302270 1544065740 1758519315 1808762724 2110223178 2260953405 2316098610 2344692420 2713144086 3014604540 3165334767 3517038630 4220446356 4521906810 4632197220 5275557945 5426288172 6330669534 6782860215 7034077260 9043813620 9496004301 10551115890 12661339068 13565720430 15826673835 18992008602 21102231780 27131440860 31653347670 37984017204 47480021505 63306695340 94960043010 189920086020
• Sum of all divisors σ(n): 700793001216
• Sum of proper divisors (its aliquot sum) s(n): 510872915196
• 189920086020 is an abundant number, because the sum of its proper divisors (510872915196) is greater than itself. Its abundance is 320952829176

Bases of 189920086020

• Binary: 10110000111000000111101000100000000100₂
• Hexadecimal: 0x2C381E8804
• Base-36: 2F8XIK90

Squares and roots of 189920086020

• 189920086020 squared (189920086020²) is 36069639073844199440400
• 189920086020 cubed (189920086020³) is 6850348955614843489798803863208000
• The square root of 189920086020 is 435798.2170913507
• The cube root of 189920086020 is 5748.0909707491

Scales and comparisons

• 189,920,086,020 seconds is equal to 6,038 years, 45 weeks, 2 days, 3 hours, 27 minutes.
• To count from 1 to 189,920,086,020 would take you about twelve thousand and seventy-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 189920086020 cubic inches would be around 479 feet tall.

Recreational maths with 189920086020

• 189920086020 backwards is 020680029981
• 189920086020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189920086020's digits is 45
• More coming soon!