188399983968

Names of 188399983968

• Cardinal: 188399983968 can be written as One hundred eighty-eight billion, three hundred ninety-nine million, nine hundred eighty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.88399983968 × 10¹¹

Factors of 188399983968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3888

Divisors of 188399983968

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 43 48 49 54 56 63 72 81 84 86 96 98 108 112 126 129 144 147 162 168 172 189 196 216 224 243 252 258 288 294 301 324 336 344 378 387 392 432 441 486 504 516 567 588 602 648 672 688 729 756 774 784 864 882 903 972 1008 1032 1134 1161 1176 1204 1296 1323 1376 1458 1512 1548 1568 1701 1764 1806 1944 2016 2064 2107 2268 2322 2352 2408 2592 2646 2709 2916 3024 3096 3402 3483 3528 3612 3833 3888 3969 4128 4214 4536 4644 4704 4816 5103 5292 5418 5832 6048 6192 6321 6804 6966 7056 7224 7666 7776 7938 8127 8428 9072 9288 9632 10206 10449 10584 10836 11499 11664 11907 12384 12642 13608 13932 14112 14448 15332 15876 16254 16856 18144 18576 18963 20412 20898 21168 21672 22998 23328 23814 24381 25284 26831 27216 27864 28896 30664 31347 31752 32508 33712 34497 35721 37152 37926 40824 41796 42336 43344 45996 47628 48762 50568 53662 54432 55728 56889 61328 62694 63504 65016 67424 68994 71442 73143 75852 80493 81648 83592 86688 91992 95256 97524 101136 103491 107324 111456 113778 122656 125388 127008 130032 137988 142884 146286 151704 160986 163296 164819 167184 170667 183984 187817 190512 195048 202272 206982 214648 219429 227556 241479 250776 260064 275976 285768 292572 303408 310473 321972 329638 334368 341334 367968 375634 381024 390096 413964 429296 438858 455112 482958 494457 501552 512001 551952 563451 571536 585144 606816 620946 643944 659276 682668 724437 751268 780192 827928 858592 877716 910224 931419 965916 988914 1003104 1024002 1103904 1126902 1143072 1153733 1170288 1241892 1287888 1318552 1365336 1448874 1483371 1502536 1536003 1655856 1690353 1755432 1820448 1862838 1931832 1977828 2048004 2173311 2253804 2307466 2340576 2483784 2575776 2637104 2730672 2794257 2897748 2966742 3005072 3072006 3311712 3380706 3461199 3510864 3725676 3863664 3955656 4096008 4346622 4450113 4507608 4614932 4967568 5071059 5274208 5461344 5588514 5795496 5933484 6010144 6144012 6519933 6761412 6922398 7021728 7451352 7727328 7911312 8076131 8192016 8693244 8900226 9015216 9229864 9935136 10142118 10383597 11177028 11590992 11866968 12288024 13039866 13350339 13522824 13844796 14902704 15213177 15822624 16152262 16384032 17386488 17800452 18030432 18459728 19559799 20284236 20767194 22354056 23181984 23733936 24228393 24576048 26079732 26700678 27045648 27689592 29805408 30426354 31150791 32304524 34772976 35600904 36919456 39119598 40051017 40568472 41534388 44708112 45639531 47467872 48456786 49152096 52159464 53401356 54091296 55379184 60852708 62301582 64609048 69545952 71201808 72685179 78239196 80102034 81136944 83068776 89416224 91279062 93452373 96913572 104318928 106802712 110758368 120153051 121705416 124603164 129218096 136918593 142403616 145370358 156478392 160204068 162273888 166137552 182558124 186904746 193827144 208637856 213605424 218055537 240306102 243410832 249206328 258436192 273837186 280357119 290740716 312956784 320408136 332275104 365116248 373809492 387654288 427210848 436111074 480612204 486821664 498412656 547674372 560714238 581481432 625913568 640816272 654166611 730232496 747618984 775308576 841071357 872222148 961224408 996825312 1095348744 1121428476 1162962864 1281632544 1308333222 1460464992 1495237968 1682142714 1744444296 1922448816 1962499833 2190697488 2242856952 2325925728 2616666444 2990475936 3364285428 3488888592 3844897632 3924999666 4381394976 4485713904 5233332888 5887499499 6728570856 6977777184 7849999332 8971427808 10466665776 11774998998 13457141712 15699998664 20933331552 23549997996 26914283424 31399997328 47099995992 62799994656 94199991984 188399983968
• Sum of all divisors σ(n): 662125558248
• Sum of proper divisors (its aliquot sum) s(n): 473725574280
• 188399983968 is an abundant number, because the sum of its proper divisors (473725574280) is greater than itself. Its abundance is 285325590312

Bases of 188399983968

• Binary: 10101111011101100000111001110101100000₂
• Hexadecimal: 0x2BDD839D60
• Base-36: 2EJSHI00

Squares and roots of 188399983968

• 188399983968 squared (188399983968²) is 35494553959142657025024
• 188399983968 cubed (188399983968³) is 6687173396853787510539444174815232
• The square root of 188399983968 is 434050.6698163245
• The cube root of 188399983968 is 5732.7141507037

Scales and comparisons

• 188,399,983,968 seconds is equal to 5,990 years, 27 weeks, 6 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 188,399,983,968 would take you about eleven thousand, nine hundred eighty-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 188399983968 cubic inches would be around 477.7 feet tall.

Recreational maths with 188399983968

• 188399983968 backwards is 869389993881
• 188399983968 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 188399983968's digits is 81
• More coming soon!