138245730700

Names of 138245730700

• Cardinal: 138245730700 can be written as One hundred thirty-eight billion, two hundred forty-five million, seven hundred thirty thousand, seven hundred.

Scientific notation

• Scientific notation: 1.382457307 × 10¹¹

Factors of 138245730700

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1516

Divisors of 138245730700

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 25 28 31 35 37 44 50 55 62 70 74 77 100 110 121 124 140 148 154 155 175 185 217 220 242 259 275 308 310 341 350 370 385 407 434 484 518 550 605 620 682 700 740 770 775 814 847 868 925 1036 1085 1100 1147 1210 1295 1364 1423 1540 1550 1628 1694 1705 1850 1925 2035 2170 2294 2387 2420 2590 2846 2849 3025 3100 3388 3410 3700 3751 3850 4070 4235 4340 4477 4588 4774 5180 5425 5692 5698 5735 6050 6475 6820 7115 7502 7700 8029 8140 8470 8525 8954 9548 9961 10175 10850 11396 11470 11935 12100 12617 12950 14230 14245 15004 15653 16058 16940 17050 17908 18755 19922 20350 21175 21700 22385 22940 23870 25234 25900 26257 28460 28490 28675 31306 31339 32116 34100 35575 37510 39844 40145 40700 42350 44113 44770 47740 49805 50468 52514 52651 56980 57350 59675 62612 62678 63085 71150 71225 75020 78265 80290 84700 88226 88319 89540 93775 99610 105028 105302 109571 111925 114700 119350 125356 126170 131285 138787 142300 142450 156530 156695 160580 172183 176452 176638 187550 199220 200725 210604 219142 220565 223850 238700 249025 252340 262570 263255 277574 284900 308791 313060 313390 315425 344366 353276 368557 375100 391325 401450 438284 441130 441595 447700 485243 498050 525140 526510 547855 555148 579161 617582 626780 630850 656425 688732 693935 737114 782650 783475 802900 860915 882260 883190 970486 971509 996100 1053020 1095710 1102825 1158322 1205281 1235164 1261700 1312850 1316275 1387870 1474228 1543955 1565300 1566950 1632181 1721830 1766380 1842785 1940972 1943018 2191420 2205650 2207975 2316644 2410562 2426215 2625700 2632550 2739275 2775740 2895805 3087910 3133900 3264362 3396701 3443660 3469675 3685570 3886036 4054127 4304575 4411300 4415950 4821124 4852430 4857545 5265100 5337673 5478550 5791610 6026405 6175820 6370771 6528724 6793402 6939350 7371140 7719775 8108254 8160905 8609150 8831900 9213925 9704860 9715090 10675346 10957100 11425267 11583220 12052810 12131075 12741542 13586804 13878700 14479025 15439550 16216508 16321810 16983505 17218300 17953991 18427850 19430180 20270635 21350692 22850534 24105620 24262150 24287725 25483084 26688365 28958050 30132025 30879100 31853855 32643620 33967010 35907982 36855700 37363711 40541270 40804525 44595397 45701068 48524300 48575450 53376730 57126335 57916100 60264050 63707710 67934020 71815964 74727422 81082540 81609050 84917525 89190794 89769955 97150900 101353175 106753460 114252670 120528100 125677937 127415420 133441825 149454844 159269275 163218100 169835050 178381588 179539910 186818555 197493901 202706350 222976985 228505340 251355874 266883650 285631675 318538550 339670100 359079820 373637110 394987802 405412700 445953970 448849775 502711748 533767300 571263350 628389685 637077100 747274220 789975604 891907940 897699550 934092775 987469505 1114884925 1142526700 1256779370 1382457307 1795399100 1868185550 1974939010 2229769850 2513558740 2764914614 3141948425 3736371100 3949878020 4459539700 4937347525 5529829228 6283896850 6912286535 9874695050 12567793700 13824573070 19749390100 27649146140 34561432675 69122865350 138245730700
• Sum of all divisors σ(n): 399801966592
• Sum of proper divisors (its aliquot sum) s(n): 261556235892
• 138245730700 is an abundant number, because the sum of its proper divisors (261556235892) is greater than itself. Its abundance is 123310505192

Bases of 138245730700

• Binary: 10000000110000000101100111000110001100₂
• Hexadecimal: 0x203016718C
• Base-36: 1RIBXSI4

Squares and roots of 138245730700

• 138245730700 squared (138245730700²) is 19111882056776922490000
• 138245730700 cubed (138245730700³) is 2642136099991344536527313443000000
• The square root of 138245730700 is 371814.1077205113
• The cube root of 138245730700 is 5170.7147042725

Scales and comparisons

• 138,245,730,700 seconds is equal to 4,395 years, 40 weeks, 6 days, 7 hours, 51 minutes, 40 seconds.
• To count from 1 to 138,245,730,700 would take you about eight thousand, seven hundred ninety-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 138245730700 cubic inches would be around 430.9 feet tall.

Recreational maths with 138245730700

• 138245730700 backwards is 007037542831
• The number of decimal digits it has is: 12
• The sum of 138245730700's digits is 40
• More coming soon!