137749735890

Names of 137749735890

• Cardinal: 137749735890 can be written as One hundred thirty-seven billion, seven hundred forty-nine million, seven hundred thirty-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.3774973589 × 10¹¹

Factors of 137749735890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 163

Divisors of 137749735890

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 43 45 54 65 78 86 90 97 117 129 130 135 194 195 215 234 258 270 291 351 387 390 430 485 559 582 585 645 702 774 873 970 1118 1161 1170 1261 1290 1455 1677 1746 1755 1935 2322 2522 2619 2795 2910 3354 3510 3783 3870 4171 4365 5031 5238 5590 5805 6305 7566 8342 8385 8730 9409 10062 11349 11610 12513 12610 13095 15093 16770 18818 18915 20855 22698 25026 25155 26190 28227 30186 34047 37539 37830 41710 47045 50310 54223 56454 56745 62565 68094 75078 75465 84681 94090 108446 112617 113490 122317 125130 141135 150930 162669 169362 170235 187695 225234 244634 254043 271115 282270 325338 340470 366951 375390 404587 423405 488007 508086 542230 563085 611585 733902 809174 813345 846810 912673 976014 1100853 1126170 1213761 1223170 1270215 1464021 1626690 1825346 1834755 2022935 2201706 2427522 2440035 2540430 2738019 2928042 3302559 3641283 3669510 4045870 4563365 4880070 5259631 5476038 5504265 6068805 6605118 7282566 7320105 8214057 9126730 10519262 10923849 11008530 11864749 12137610 13690095 14640210 15778893 16428114 16512795 18206415 21847698 23729498 24642171 26298155 27380190 31557786 33025590 35594247 36412830 39244939 41070285 47336679 49284342 52596310 54619245 59323745 71188494 78489878 78894465 82140570 94673358 106782741 109238490 117734817 118647490 123210855 142010037 157788930 177971235 196224695 213565482 235469634 236683395 246421710 284020074 320348223 353204451 355942470 392449390 473366790 510184207 533913705 588674085 640696446 706408902 710050185 1020368414 1059613353 1067827410 1177348170 1420100370 1530552621 1601741115 1766022255 2119226706 2550921035 3061105242 3203482230 3532044510 4591657863 5101842070 5298066765 7652763105 9183315726 10596133530 13774973589 15305526210 22958289315 27549947178 45916578630 68874867945 137749735890
• Sum of all divisors σ(n): 409005273600
• Sum of proper divisors (its aliquot sum) s(n): 271255537710
• 137749735890 is an abundant number, because the sum of its proper divisors (271255537710) is greater than itself. Its abundance is 133505801820

Bases of 137749735890

• Binary: 10000000010010100001100010100111010010₂
• Hexadecimal: 0x20128629D2
• Base-36: 1RA4MWGI

Squares and roots of 137749735890

• 137749735890 squared (137749735890²) is 18974989737764754092100
• 137749735890 cubed (137749735890³) is 2613799824892555235137571735469000
• The square root of 137749735890 is 371146.5153952007
• The cube root of 137749735890 is 5164.5235042497

Scales and comparisons

• 137,749,735,890 seconds is equal to 4,380 years, 5 days, 15 hours, 31 minutes, 30 seconds.
• To count from 1 to 137,749,735,890 would take you about eight thousand, seven hundred sixty 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 137749735890 cubic inches would be around 430.4 feet tall.

Recreational maths with 137749735890

• 137749735890 backwards is 098537947731
• The number of decimal digits it has is: 12
• The sum of 137749735890's digits is 63
• More coming soon!