189898455120

Names of 189898455120

• Cardinal: 189898455120 can be written as One hundred eighty-nine billion, eight hundred ninety-eight million, four hundred fifty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.8989845512 × 10¹¹

Factors of 189898455120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38

Divisors of 189898455120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 33 34 40 44 48 51 55 60 66 68 80 85 88 102 110 120 121 132 136 165 170 176 187 204 220 240 242 255 264 272 289 330 340 363 374 408 440 484 510 528 561 578 605 660 680 726 748 816 867 880 935 968 1020 1122 1156 1210 1320 1331 1360 1445 1452 1496 1734 1815 1870 1936 2040 2057 2244 2312 2420 2640 2662 2805 2890 2904 2992 3179 3468 3630 3740 3993 4080 4114 4335 4488 4624 4840 4913 5324 5610 5780 5808 6171 6358 6655 6936 7260 7480 7986 8228 8670 8976 9537 9680 9826 10285 10648 11220 11560 12342 12716 13310 13872 14520 14641 14739 14960 15895 15972 16456 17340 19074 19652 19965 20570 21296 22440 22627 23120 24565 24684 25432 26620 29040 29282 29478 30855 31790 31944 32912 34680 34969 38148 39304 39930 41140 43923 44880 45254 47685 49130 49368 50864 53240 54043 58564 58956 61710 63580 63888 67881 69360 69938 73205 73695 76296 78608 79860 82280 87846 90508 95370 98260 98736 104907 106480 108086 113135 117128 117912 123420 127160 135762 139876 146410 147390 152592 159720 161051 162129 164560 174845 175692 181016 190740 196520 209814 216172 219615 226270 234256 235824 246840 248897 254320 270215 271524 279752 292820 294780 319440 322102 324258 339405 349690 351384 362032 381480 384659 393040 419628 432344 439230 452540 483153 493680 497794 524535 540430 543048 559504 585640 589560 594473 644204 648516 678810 699380 702768 746691 762960 769318 805255 810645 839256 864688 878460 905080 966306 995588 1049070 1080860 1086096 1153977 1171280 1179120 1188946 1244485 1288408 1297032 1357620 1398760 1493382 1538636 1610510 1621290 1678512 1756920 1783419 1810160 1923295 1932612 1991176 2098140 2161720 2307954 2377892 2415765 2488970 2576816 2594064 2715240 2737867 2797520 2972365 2986764 3077272 3221020 3242580 3513840 3566838 3733455 3846590 3865224 3982352 4196280 4231249 4323440 4615908 4755784 4831530 4977940 5430480 5475734 5769885 5944730 5973528 6154544 6442040 6485160 6539203 7133676 7466910 7693180 7730448 8213601 8392560 8462498 8917095 9231816 9511568 9663060 9955880 10951468 11539770 11889460 11947056 12693747 12884080 12970320 13078406 13689335 14267352 14933820 15386360 16427202 16924996 17834190 18463632 19326120 19617609 19911760 21156245 21902936 23079540 23778920 25387494 26156812 27378670 28534704 29867640 30772720 32696015 32854404 33849992 35668380 38652240 39235218 41068005 42312490 43805872 46159080 46543739 47557840 50774988 52313624 54757340 59735280 63468735 65392030 65708808 67699984 71336760 71931233 78470436 82136010 84624980 92318160 93087478 98088045 101549976 104627248 109514680 126937470 130784060 131417616 139631217 142673520 143862466 156940872 164272020 169249960 186174956 196176090 203099952 215793699 219029360 232718695 253874940 261568120 279262434 287724932 313881744 328544040 338499920 359656165 372349912 392352180 431587398 465437390 507749880 523136240 558524868 575449864 657088080 698156085 719312330 744699824 784704360 791243563 863174796 930874780 1015499760 1078968495 1117049736 1150899728 1396312170 1438624660 1569408720 1582487126 1726349592 1861749560 2157936990 2234099472 2373730689 2792624340 2877249320 3164974252 3452699184 3723499120 3956217815 4315873980 4747461378 5585248680 5754498640 6329948504 7912435630 8631747960 9494922756 11170497360 11868653445 12659897008 15824871260 17263495920 18989845512 23737306890 31649742520 37979691024 47474613780 63299485040 94949227560 189898455120
• Sum of all divisors σ(n): 688017214080
• Sum of proper divisors (its aliquot sum) s(n): 498118758960
• 189898455120 is an abundant number, because the sum of its proper divisors (498118758960) is greater than itself. Its abundance is 308220303840

Bases of 189898455120

• Binary: 10110000110110110101000111100001010000₂
• Hexadecimal: 0x2C36D47850
• Base-36: 2F8KMXQO

Squares and roots of 189898455120

• 189898455120 squared (189898455120²) is 36061423256962654214400
• 189898455120 cubed (189898455120³) is 6848008565925646818849317257728000
• The square root of 189898455120 is 435773.3988209929
• The cube root of 189898455120 is 5747.8727366763

Scales and comparisons

• 189,898,455,120 seconds is equal to 6,038 years, 9 weeks, 3 days, 18 hours, 52 minutes.
• To count from 1 to 189,898,455,120 would take you about twelve thousand and seventy-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 189898455120 cubic inches would be around 479 feet tall.

Recreational maths with 189898455120

• 189898455120 backwards is 021554898981
• 189898455120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189898455120's digits is 60
• More coming soon!