1989284547292128

Names of 1989284547292128

• Cardinal: 1989284547292128 can be written as One quadrillion, nine hundred eighty-nine trillion, two hundred eighty-four billion, five hundred forty-seven million, two hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.989284547292128 × 10¹⁵

Factors of 1989284547292128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8268

Divisors of 1989284547292128

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 41 48 54 62 72 81 82 93 96 108 123 124 144 162 164 186 216 243 246 248 279 288 324 328 369 372 432 486 492 496 558 648 656 729 738 744 837 864 972 984 992 1107 1116 1271 1296 1312 1458 1476 1488 1674 1944 1968 2214 2232 2511 2542 2592 2916 2952 2976 3321 3348 3813 3888 3936 4428 4464 5022 5084 5832 5904 6642 6696 7533 7626 7776 8191 8856 8928 9963 10044 10168 11439 11664 11808 13284 13392 15066 15252 16382 17712 19926 20088 20336 22599 22878 23328 24573 26568 26784 29889 30132 30504 32764 34317 35424 39852 40176 40672 45198 45756 49146 53136 59778 60264 61008 65528 68634 73719 79704 80352 90396 91512 98292 102951 106272 119556 120528 122016 131056 137268 147438 159408 180792 183024 196584 205902 221157 239112 241056 253921 262112 274536 294876 308853 318816 335831 361584 366048 393168 411804 442314 478224 507842 549072 589752 617706 663471 671662 723168 761763 786336 823608 884628 926559 956448 1007493 1015684 1098144 1179504 1235412 1326942 1343324 1523526 1647216 1769256 1853118 1990413 2014986 2031368 2285289 2359008 2470824 2653884 2686648 3022479 3047052 3294432 3538512 3706236 3980826 4029972 4062736 4570578 4941648 5307768 5373296 5971239 6044958 6094104 6855867 7077024 7412472 7961652 8059944 8125472 9067437 9141156 9883296 10410761 10615536 10746592 11942478 12089916 12188208 13711734 14824944 15923304 16119888 18134874 18282312 20567601 20821522 21231072 23884956 24179832 24376416 27202311 27423468 29649888 31232283 31846608 32239776 36269748 36564624 41135202 41643044 47769912 48359664 54404622 54846936 61702803 62464566 63693216 67092481 72539496 73129248 81606933 82270404 83286088 93696849 95539824 96719328 108809244 109693872 123405606 124929132 134184962 145078992 163213866 164540808 166572176 185108409 187393698 191079648 201277443 217618488 219387744 244820799 246811212 249858264 268369924 281090547 290157984 326427732 329081616 333144352 370216818 374787396 402554886 435236976 489641598 493622424 499716528 536739848 562181094 603832329 652855464 658163232 740433636 749574792 805109772 843271641 870473952 979283196 987244848 999433056 1073479696 1124362188 1207664658 1305710928 1480867272 1499149584 1610219544 1686543282 1811496987 1958566392 1974489696 2079866911 2146959392 2248724376 2415329316 2529814923 2611421856 2750791721 2961734544 2998299168 3220439088 3373086564 3622993974 3917132784 4159733822 4497448752 4830658632 5059629846 5434490961 5501583442 5923469088 6239600733 6440878176 6746173128 7245987948 7589444769 7834265568 8252375163 8319467644 8994897504 9661317264 10119259692 10868981922 11003166884 12479201466 13492346256 14491975896 15178889538 16303472883 16504750326 16638935288 18718802199 19322634528 20238519384 21737963844 22006333768 24757125489 24958402932 26984692512 28983951792 30357779076 32606945766 33009500652 33277870576 37437604398 40477038768 43475927688 44012667536 48910418649 49514250978 49916805864 56156406597 57967903584 60715558152 65213891532 66019001304 66555741152 74271376467 74875208796 80954077536 85274543351 86951855376 88025335072 97820837298 99028501956 99833611728 112312813194 121431116304 130427783064 132038002608 148542752934 149750417592 168469219791 170549086702 173903710752 195641674596 198057003912 199667223456 222814129401 224625626388 242862232608 255823630053 260855566128 264076005216 297085505868 299500835184 336938439582 341098173404 391283349192 396114007824 445628258802 449251252776 505407659373 511647260106 521711132256 594171011736 599001670368 668442388203 673876879164 682196346808 767470890159 782566698384 792228015648 891256517604 898502505552 1010815318746 1023294520212 1188342023472 1336884776406 1347753758328 1364392693616 1516222978119 1534941780318 1565133396768 1782513035208 1797005011104 2005327164609 2021630637492 2046589040424 2302412670477 2376684046944 2673769552812 2695507516656 2728785387232 3032445956238 3069883560636 3565026070416 4010654329218 4043261274984 4093178080848 4604825340954 5347539105624 5391015033312 6064891912476 6139767121272 6907238011431 7130052140832 8021308658436 8086522549968 8186356161696 9209650681908 10695078211248 12129783824952 12279534242544 13814476022862 16042617316872 16173045099936 18419301363816 20721714034293 21390156422496 24259567649904 24559068485088 27628952045724 32085234633744 36838602727632 41443428068586 48519135299808 55257904091448 62165142102879 64170469267488 73677205455264 82886856137172 110515808182896 124330284205758 165773712274344 221031616365792 248660568411516 331547424548688 497321136823032 663094849097376 994642273646064 1989284547292128
• Sum of all divisors σ(n): 6209932165391808
• Sum of proper divisors (its aliquot sum) s(n): 4220647618099680
• 1989284547292128 is an abundant number, because the sum of its proper divisors (4220647618099680) is greater than itself. Its abundance is 2231363070807552

Bases of 1989284547292128

• Binary: 111000100010011111001100110110011000110101111100000₂
• Hexadecimal: 0x7113E66CC6BE0
• Base-36: JL54PDNI00

Squares and roots of 1989284547292128

• 1989284547292128 squared (1989284547292128²) is 3957253010095246641377370768384
• 1989284547292128 cubed (1989284547292128³) is 7872102262707733549178758675888095929874481152
• The square root of 1989284547292128 is 44601396.2482356373
• The cube root of 1989284547292128 is 125766.6915339321

Scales and comparisons

• 1,989,284,547,292,128 seconds is equal to 63,253,095 years, 17 weeks, 5 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,989,284,547,292,128 would take you about one hundred eighty-nine million, seven hundred fifty-nine thousand, two hundred eighty-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 1989284547292128 cubic inches would be around 10480.6 feet tall.

Recreational maths with 1989284547292128

• 1989284547292128 backwards is 8212927454829891
• 1989284547292128 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1989284547292128's digits is 81
• More coming soon!