138207753400

Names of 138207753400

• Cardinal: 138207753400 can be written as One hundred thirty-eight billion, two hundred seven million, seven hundred fifty-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.382077534 × 10¹¹

Factors of 138207753400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373

Divisors of 138207753400

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 20 25 29 40 43 50 58 86 97 100 116 145 172 194 197 200 215 232 290 344 388 394 430 485 580 725 776 788 841 860 970 985 1075 1160 1247 1450 1576 1682 1720 1940 1970 2150 2425 2494 2813 2900 3364 3880 3940 4171 4205 4300 4850 4925 4988 5626 5713 5800 6235 6728 7880 8342 8410 8471 8600 9700 9850 9976 11252 11426 12470 14065 16684 16820 16942 19109 19400 19700 20855 21025 22504 22852 24940 28130 28565 31175 33368 33640 33884 36163 38218 39400 41710 42050 42355 45704 49880 56260 57130 62350 67768 70325 72326 76436 81577 83420 84100 84710 95545 104275 112520 114260 120959 124700 140650 142825 144652 152872 163154 165677 166840 168200 169420 180815 191090 208550 211775 228520 241918 245659 249400 281300 285650 289304 326308 331354 338840 361630 382180 407885 417100 423550 477725 483836 491318 554161 562600 571300 604795 652616 662708 723260 764360 815770 821687 828385 834200 847100 904075 955450 967672 982636 1108322 1142600 1209590 1228295 1325416 1446520 1631540 1643374 1656770 1694200 1808150 1910900 1965272 2039425 2216644 2419180 2456590 2770805 3023975 3263080 3286748 3313540 3507811 3616300 3821800 4078850 4108435 4141925 4433288 4838360 4913180 5541610 6047950 6141475 6573496 6627080 7015622 7124111 7232600 8157700 8216870 8283850 9826360 11083220 12095900 12282950 13854025 14031244 14248222 16070669 16315400 16433740 16567700 17539055 20542175 22166440 23828923 24191800 24565900 27708050 28062488 28496444 32141338 32867480 33135400 35078110 35620555 41084350 47657846 49131800 55416100 56992888 64282676 70156220 71241110 80353345 82168700 87695275 95315692 110832200 119144615 128565352 140312440 142482220 160706690 164337400 175390550 178102775 190631384 238289230 284964440 321413380 350781100 356205550 401766725 476578460 595723075 642826760 691038767 701562200 712411100 803533450 953156920 1191446150 1382077534 1424822200 1607066900 2382892300 2764155068 3214133800 3455193835 4765784600 5528310136 6910387670 13820775340 17275969175 27641550680 34551938350 69103876700 138207753400
• Sum of all divisors σ(n): 345792086640
• Sum of proper divisors (its aliquot sum) s(n): 207584333240
• 138207753400 is an abundant number, because the sum of its proper divisors (207584333240) is greater than itself. Its abundance is 69376579840

Bases of 138207753400

• Binary: 10000000101101110100101111010010111000₂
• Hexadecimal: 0x202DD2F4B8
• Base-36: 1RHPBT14

Squares and roots of 138207753400

• 138207753400 squared (138207753400²) is 19101383099875211560000
• 138207753400 cubed (138207753400³) is 2639959245066480810057309304000000
• The square root of 138207753400 is 371763.0339342523
• The cube root of 138207753400 is 5170.2411808667

Scales and comparisons

• 138,207,753,400 seconds is equal to 4,394 years, 30 weeks, 18 hours, 36 minutes, 40 seconds.
• To count from 1 to 138,207,753,400 would take you about eight thousand, seven hundred eighty-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 138207753400 cubic inches would be around 430.9 feet tall.

Recreational maths with 138207753400

• 138207753400 backwards is 004357702831
• 138207753400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138207753400's digits is 40
• More coming soon!