1980811837440

Names of 1980811837440

• Cardinal: 1980811837440 can be written as One trillion, nine hundred eighty billion, eight hundred eleven million, eight hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.98081183744 × 10¹²

Factors of 1980811837440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 8242

Divisors of 1980811837440

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 64 72 80 82 90 96 120 123 128 144 160 164 180 192 205 240 246 256 288 320 328 360 369 384 410 480 492 512 576 615 640 656 720 738 768 820 960 984 1024 1152 1230 1280 1312 1440 1476 1536 1640 1845 1920 1968 2048 2304 2460 2560 2624 2880 2952 3072 3280 3690 3840 3936 4096 4608 4920 5120 5248 5760 5904 6144 6560 7380 7680 7872 8191 8192 9216 9840 10240 10496 11520 11808 12288 13120 14760 15360 15744 16382 16384 18432 19680 20480 20992 23040 23616 24573 24576 26240 29520 30720 31488 32764 32768 36864 39360 40955 40960 41984 46080 47232 49146 49152 52480 59040 61440 62976 65528 65536 73719 73728 78720 81910 81920 83968 92160 94464 98292 98304 104960 118080 122865 122880 125952 131056 131072 147438 147456 157440 163820 163840 167936 184320 188928 196584 196608 209920 236160 245730 245760 251904 262112 294876 294912 314880 327640 327680 335831 335872 368595 368640 377856 393168 393216 419840 472320 491460 491520 503808 524224 589752 589824 629760 655280 655360 671662 671744 737190 737280 755712 786336 839680 944640 982920 983040 1007493 1007616 1048448 1179504 1179648 1259520 1310560 1343324 1343488 1474380 1474560 1511424 1572672 1679155 1679360 1889280 1965840 1966080 2014986 2015232 2096896 2359008 2519040 2621120 2686648 2686976 2948760 2949120 3022479 3022848 3145344 3358310 3358720 3778560 3931680 4029972 4030464 4193792 4718016 5037465 5038080 5242240 5373296 5373952 5897520 5898240 6044958 6045696 6290688 6716620 6717440 7557120 7863360 8059944 8060928 8387584 9436032 10074930 10076160 10484480 10746592 11795040 12089916 12091392 12581376 13433240 13434880 15112395 15114240 15726720 16119888 16121856 16775168 18872064 20149860 20152320 20968960 21493184 23590080 24179832 24182784 25162752 26866480 26869760 30224790 30228480 31453440 32239776 33550336 37744128 40299720 40304640 41937920 42986368 47180160 48359664 48365568 50325504 53732960 60449580 60456960 62906880 64479552 67100672 75488256 80599440 80609280 83875840 85972736 94360320 96719328 100651008 107465920 120899160 120913920 125813760 128959104 134201344 150976512 161198880 167751680 171945472 188720640 193438656 201302016 214931840 241798320 241827840 251627520 257918208 268402688 301953024 322397760 335503360 343890944 377441280 386877312 402604032 429863680 483596640 503255040 515836416 536805376 603906048 644795520 671006720 687781888 754882560 773754624 805208064 859727360 967193280 1006510080 1031672832 1073610752 1207812096 1289591040 1342013440 1375563776 1509765120 1547509248 1610416128 1719454720 1934386560 2013020160 2063345664 2415624192 2579182080 2684026880 2751127552 3019530240 3095018496 3220832256 3438909440 3868773120 4026040320 4126691328 4831248384 5158364160 5368053760 5502255104 6039060480 6190036992 6877818880 7737546240 8052080640 8253382656 9662496768 10316728320 11004510208 12078120960 12380073984 13755637760 15475092480 16104161280 16506765312 20633456640 22009020416 24156241920 24760147968 27511275520 30950184960 33013530624 41266913280 44018040832 48312483840 49520295936 55022551040 61900369920 66027061248 82533826560 99040591872 110045102080 123800739840 132054122496 165067653120 198081183744 220090204160 247601479680 330135306240 396162367488 495202959360 660270612480 990405918720 1980811837440
• Sum of all divisors σ(n): 7035129593856
• Sum of proper divisors (its aliquot sum) s(n): 5054317756416
• 1980811837440 is an abundant number, because the sum of its proper divisors (5054317756416) is greater than itself. Its abundance is 3073505918976

Bases of 1980811837440

• Binary: 11100110100110001100101100000000000000000₂
• Hexadecimal: 0x1CD31960000
• Base-36: P9Z083K0

Squares and roots of 1980811837440

• 1980811837440 squared (1980811837440²) is 3923615535342428985753600
• 1980811837440 cubed (1980811837440³) is 7771944097969766018863303999094784000
• The square root of 1980811837440 is 1407413.1722561075
• The cube root of 1980811837440 is 12558.7883343021

Scales and comparisons

• 1,980,811,837,440 seconds is equal to 62,983 years, 35 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 1,980,811,837,440 would take you about one hundred fifty-seven thousand, four hundred fifty-nine 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 1980811837440 cubic inches would be around 1046.6 feet tall.

Recreational maths with 1980811837440

• 1980811837440 backwards is 0447381180891
• The number of decimal digits it has is: 13
• The sum of 1980811837440's digits is 54
• More coming soon!