1990899776476480

Names of 1990899776476480

• Cardinal: 1990899776476480 can be written as One quadrillion, nine hundred ninety trillion, eight hundred ninety-nine billion, seven hundred seventy-six million, four hundred seventy-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.99089977647648 × 10¹⁵

Factors of 1990899776476480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 797608

Divisors of 1990899776476480

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 73 76 80 85 95 136 146 152 160 170 190 272 292 304 320 323 331 340 365 380 544 584 608 646 662 680 730 760 1088 1168 1216 1241 1292 1324 1360 1387 1460 1520 1615 1655 2336 2482 2584 2648 2720 2774 2920 3040 3230 3310 4672 4964 5168 5296 5440 5548 5627 5840 6080 6205 6289 6460 6620 6935 9928 10336 10592 11096 11254 11680 12410 12578 12920 13240 13870 19856 20672 21184 22192 22508 23360 23579 24163 24820 25156 25840 26480 27740 28135 31445 39712 44384 45016 47158 48326 49640 50312 51680 52960 55480 56270 62890 79424 88768 90032 94316 96652 99280 100624 103360 105920 106913 110960 112540 117895 120815 125780 180064 188632 193304 198560 201248 213826 221920 225080 235790 241630 251560 360128 377264 386608 397120 402496 410771 427652 443840 450160 459097 471580 483260 503120 534565 754528 773216 797161 821542 855304 900320 918194 943160 966520 1006240 1069130 1509056 1546432 1594322 1643084 1710608 1800640 1836388 1886320 1933040 2012480 2053855 2138260 2295485 3188644 3286168 3421216 3672776 3772640 3866080 3985805 4107710 4276520 4590970 6377288 6572336 6842432 7345552 7545280 7732160 7804649 7971610 8215420 8553040 9181940 12754576 13144672 13551737 14691104 15146059 15609298 15943220 16430840 17106080 18363880 25509152 26289344 27103474 29382208 30292118 31218596 31886440 32861680 34212160 36727760 39023245 51018304 54206948 58192753 60584236 62437192 63772880 65723360 67758685 73455520 75730295 78046490 108413896 116385506 121168472 124874384 127545760 131446720 135517370 146911040 151460590 156092980 216827792 232771012 242336944 249748768 255091520 257483003 263860291 271034740 290963765 302921180 312185960 433655584 465542024 484673888 499497536 514966006 527720582 542069480 581927530 605842360 624371920 867311168 931084048 969347776 989276801 1029932012 1055441164 1084138960 1105662307 1163855060 1211684720 1248743840 1287415015 1319301455 1862168096 1978553602 2059864024 2110882328 2168277920 2211324614 2327710120 2423369440 2497487680 2574830030 2638602910 3724336192 3957107204 4119728048 4221764656 4336555840 4422649228 4485624947 4655420240 4846738880 4946384005 5013345529 5149660060 5277205820 5528311535 7914214408 8239456096 8443529312 8845298456 8971249894 9310840480 9892768010 10026691058 10299320120 10554411640 11056623070 15828428816 16478912192 16887058624 17690596912 17942499788 18621680960 18796259219 19261801243 19785536020 20053382116 20598640240 21108823280 22113246140 22428124735 25066727645 31656857632 35381193824 35884999576 37592518438 38523602486 39571072040 40106764232 41197280480 42217646560 44226492280 44856249470 50133455290 63313715264 70762387648 71769999152 75185036876 77047204972 79142144080 80213528464 82394560960 84435293120 85226873993 88452984560 89712498940 93981296095 96309006215 100266910580 143539998304 150370073752 154094409944 158284288160 160427056928 170453747986 176905969120 179424997880 187962592190 192618012430 200533821160 287079996608 300740147504 308188819888 316568576320 320854113856 327450621131 340907495972 353811938240 358849995760 365974223617 375925184380 385236024860 401067642320 426134369965 601480295008 616377639776 654901242262 681814991944 717699991520 731948447234 751850368760 770472049720 802135284640 852268739930 1202960590016 1232755279552 1309802484524 1363629983888 1435399983040 1463896894468 1503700737520 1540944099440 1604270569280 1637253105655 1704537479860 1829871118085 2619604969048 2727259967776 2927793788936 3007401475040 3081888198880 3274506211310 3409074959720 3659742236170 5239209938096 5454519935552 5855587577872 6014802950080 6163776397760 6221561801489 6549012422620 6818149919440 7319484472340 10478419876192 11711175155744 12443123602978 13098024845240 13636299838880 14638968944680 20956839752384 23422350311488 24886247205956 26196049690480 27272599677760 29277937889360 31107809007445 49772494411912 52392099380960 58555875778720 62215618014890 99544988823824 104784198761920 117111751557440 124431236029780 199089977647648 248862472059560 398179955295296 497724944119120 995449888238240 1990899776476480
• Sum of all divisors σ(n): 5372468324709120
• Sum of proper divisors (its aliquot sum) s(n): 3381568548232640
• 1990899776476480 is an abundant number, because the sum of its proper divisors (3381568548232640) is greater than itself. Its abundance is 1390668771756160

Bases of 1990899776476480

• Binary: 111000100101011011001111001111101011101010101000000₂
• Hexadecimal: 0x712B679F5D540
• Base-36: JLPQQBEL34

Squares and roots of 1990899776476480

• 1990899776476480 squared (1990899776476480²) is 3963681919974098026763993190400
• 1990899776476480 cubed (1990899776476480³) is 7891293448500296848515734275425392825761792000
• The square root of 1990899776476480 is 44619499.9577144521
• The cube root of 1990899776476480 is 125800.7217039333

Scales and comparisons

• 1,990,899,776,476,480 seconds is equal to 63,304,454 years, 32 weeks, 6 days, 23 hours, 54 minutes, 40 seconds.
• To count from 1 to 1,990,899,776,476,480 would take you about one hundred eighty-nine million, nine hundred thirteen thousand, three hundred sixty-three 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 1990899776476480 cubic inches would be around 10483.4 feet tall.

Recreational maths with 1990899776476480

• 1990899776476480 backwards is 0846746779980991
• The number of decimal digits it has is: 16
• The sum of 1990899776476480's digits is 94
• More coming soon!