149888989040

Names of 149888989040

• Cardinal: 149888989040 can be written as One hundred forty-nine billion, eight hundred eighty-eight million, nine hundred eighty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.4988898904 × 10¹¹

Factors of 149888989040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3419

Divisors of 149888989040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 49 56 70 76 80 95 98 112 133 140 152 190 196 245 266 280 304 380 392 490 532 560 665 760 769 784 931 980 1064 1330 1520 1538 1862 1960 2128 2617 2660 3076 3724 3845 3920 4655 5234 5320 5383 6152 7448 7690 9310 10468 10640 10766 12304 13085 14611 14896 15380 18319 18620 20936 21532 26170 26915 29222 30760 36638 37240 37681 41872 43064 49723 52340 53830 58444 61520 73055 73276 74480 75362 86128 91595 99446 102277 104680 107660 116888 128233 146110 146552 150724 183190 188405 198892 204554 209360 215320 233776 248615 256466 292220 293104 301448 348061 366380 376810 397784 409108 430640 497230 511385 512932 584440 602896 641165 696122 715939 732760 753620 795568 818216 994460 1022770 1025864 1168880 1282330 1392244 1431878 1465520 1507240 1636432 1740305 1988920 2012473 2045540 2051728 2436427 2564660 2784488 2863756 3014480 3480610 3579695 3977840 4024946 4091080 4872854 5129320 5568976 5727512 6961220 7159390 8049892 8182160 9745708 10062365 10258640 11455024 12182135 13922440 14087311 14318780 16099784 19491416 20124730 24364270 27844880 28174622 28637560 32199568 38236987 38982832 40249460 48728540 56349244 57275120 70436555 76473974 80498920 97457080 98611177 112698488 140873110 152947948 160997840 191184935 194914160 197222354 225396976 267658909 281746220 305895896 382369870 394444708 493055885 535317818 563492440 611791792 764739740 788889416 986111770 1070635636 1126984880 1338294545 1529479480 1577778832 1873612363 1972223540 2141271272 2676589090 3058958960 3747224726 3944447080 4282542544 5353178180 7494449452 7888894160 9368061815 10706356360 14988898904 18736123630 21412712720 29977797808 37472247260 74944494520 149888989040
• Sum of all divisors σ(n): 427442954400
• Sum of proper divisors (its aliquot sum) s(n): 277553965360
• 149888989040 is an abundant number, because the sum of its proper divisors (277553965360) is greater than itself. Its abundance is 127664976320

Bases of 149888989040

• Binary: 10001011100110000101000111011101110000₂
• Hexadecimal: 0x22E6147770
• Base-36: 1WUW184W

Squares and roots of 149888989040

• 149888989040 squared (149888989040²) is 22466709035433240121600
• 149888989040 cubed (149888989040³) is 3367512304376921900238190667264000
• The square root of 149888989040 is 387154.9935620099
• The cube root of 149888989040 is 5311.9817807883

Scales and comparisons

• 149,888,989,040 seconds is equal to 4,766 years, 2 days, 6 hours, 17 minutes, 20 seconds.
• To count from 1 to 149,888,989,040 would take you about nine thousand, five hundred thirty-two 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 149888989040 cubic inches would be around 442.7 feet tall.

Recreational maths with 149888989040

• 149888989040 backwards is 040989888941
• The number of decimal digits it has is: 12
• The sum of 149888989040's digits is 68
• More coming soon!