138664312200

Names of 138664312200

• Cardinal: 138664312200 can be written as One hundred thirty-eight billion, six hundred sixty-four million, three hundred twelve thousand, two hundred.

Scientific notation

• Scientific notation: 1.386643122 × 10¹¹

Factors of 138664312200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 208

Divisors of 138664312200

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 67 72 75 90 100 120 131 134 150 180 200 201 225 262 268 300 335 360 393 402 450 524 536 600 603 655 670 786 804 900 1005 1048 1179 1206 1310 1340 1572 1608 1675 1800 1965 2010 2358 2412 2620 2680 3015 3144 3275 3350 3930 4020 4489 4716 4824 5025 5240 5895 6030 6550 6700 7860 8040 8777 8978 9432 9825 10050 11790 12060 13100 13400 13467 15075 15720 17161 17554 17956 19650 20100 22445 23580 24120 26200 26331 26934 29475 30150 34322 35108 35912 39300 40200 40401 43885 44890 47160 51483 52662 53868 58950 60300 67335 68644 70216 78600 78993 80802 85805 87770 89780 102966 105324 107736 112225 117900 120600 131655 134670 137288 154449 157986 161604 171610 175540 179560 202005 205932 210648 219425 224450 235800 257415 263310 269340 308898 315972 323208 336675 343220 351080 394965 404010 411864 429025 438850 448900 514830 526620 538680 588059 617796 631944 658275 673350 686440 772245 789930 808020 858050 877700 897800 1010025 1029660 1053240 1149787 1176118 1235592 1287075 1316550 1346700 1544490 1579860 1616040 1716100 1755400 1764177 1974825 2020050 2059320 2299574 2352236 2574150 2633100 2693400 2940295 3088980 3159720 3432200 3449361 3528354 3861225 3949650 4040100 4599148 4704472 5148300 5266200 5292531 5748935 5880590 6177960 6898722 7056708 7722450 7899300 8080200 8820885 9198296 10296600 10348083 10585062 11497870 11761180 13797444 14113416 14701475 15444900 15798600 17246805 17641770 20696166 21170124 22995740 23522360 26462655 27594888 28744675 29402950 30889800 34493610 35283540 41392332 42340248 44104425 45991480 51740415 52925310 57489350 58805900 68987220 70567080 77035729 82784664 86234025 88208850 103480830 105850620 114978700 117611800 132313275 137974440 154071458 172468050 176417700 206961660 211701240 229957400 231107187 258702075 264626550 308142916 344936100 352835400 385178645 413923320 462214374 517404150 529253100 616285832 689872200 693321561 770357290 924428748 1034808300 1058506200 1155535935 1386643122 1540714580 1848857496 1925893225 2069616600 2311071870 2773286244 3081429160 3466607805 3851786450 4622143740 5546572488 5777679675 6933215610 7703572900 9244287480 11555359350 13866431220 15407145800 17333039025 23110718700 27732862440 34666078050 46221437400 69332156100 138664312200
• Sum of all divisors σ(n): 476371395045
• Sum of proper divisors (its aliquot sum) s(n): 337707082845
• 138664312200 is an abundant number, because the sum of its proper divisors (337707082845) is greater than itself. Its abundance is 199042770645

Bases of 138664312200

• Binary: 10000001001001000010010111110110001000₂
• Hexadecimal: 0x2049097D88
• Base-36: 1RP95G20

Squares and roots of 138664312200

• 138664312200 squared (138664312200²) is 19227791477899068840000
• 138664312200 cubed (138664312200³) is 2666208480407895881719051848000000
• The square root of 138664312200 is 372376.5731084597
• The cube root of 138664312200 is 5175.9280895141

Scales and comparisons

• 138,664,312,200 seconds is equal to 4,409 years, 5 weeks, 30 minutes.
• To count from 1 to 138,664,312,200 would take you about eight thousand, eight hundred eighteen 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 138664312200 cubic inches would be around 431.3 feet tall.

Recreational maths with 138664312200

• 138664312200 backwards is 002213466831
• 138664312200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138664312200's digits is 36
• More coming soon!