40445054720

Names of 40445054720

• Cardinal: 40445054720 can be written as Forty billion, four hundred forty-five million, fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.044505472 × 10¹⁰

Factors of 40445054720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 90

Divisors of 40445054720

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 53 56 64 70 80 92 98 106 112 115 128 140 160 161 184 196 212 224 230 245 256 265 280 320 322 368 371 392 424 448 460 490 529 530 560 640 644 736 742 784 805 848 896 920 980 1058 1060 1120 1127 1219 1280 1288 1472 1484 1568 1610 1696 1792 1840 1855 1960 2116 2120 2240 2254 2438 2576 2597 2645 2944 2968 3136 3220 3392 3680 3703 3710 3920 4232 4240 4480 4508 4876 5152 5194 5290 5635 5888 5936 6095 6272 6440 6784 7360 7406 7420 7840 8464 8480 8533 8960 9016 9752 10304 10388 10580 11270 11872 12167 12190 12544 12880 12985 13568 14720 14812 14840 15680 16928 16960 17066 18032 18515 19504 20608 20776 21160 22540 23744 24334 24380 25760 25921 25970 28037 29440 29624 29680 31360 33856 33920 34132 36064 37030 39008 41216 41552 42320 42665 45080 47488 48668 48760 51520 51842 51940 56074 59248 59360 59731 60835 62720 67712 67840 68264 72128 74060 78016 83104 84640 85169 85330 90160 94976 97336 97520 103040 103684 103880 112148 118496 118720 119462 121670 129605 135424 136528 140185 144256 148120 156032 166208 169280 170338 170660 180320 194672 195040 196259 206080 207368 207760 224296 236992 237440 238924 243340 259210 273056 280370 288512 296240 298655 312064 332416 338560 340676 341320 360640 389344 390080 392518 414736 415520 425845 448592 473984 474880 477848 486680 518420 546112 560740 592480 596183 597310 644851 664832 677120 681352 682640 721280 778688 780160 785036 829472 831040 851690 897184 947968 955696 973360 981295 1036840 1092224 1121480 1184960 1192366 1194620 1289702 1362704 1365280 1373813 1442560 1557376 1560320 1570072 1658944 1662080 1703380 1794368 1911392 1946720 1962590 2073680 2184448 2242960 2369920 2384732 2389240 2579404 2725408 2730560 2747626 2980915 3114752 3140144 3224255 3317888 3324160 3406760 3588736 3822784 3893440 3925180 4147360 4485920 4513957 4739840 4769464 4778480 5158808 5450816 5461120 5495252 5961830 6280288 6448510 6635776 6813520 6869065 7177472 7645568 7786880 7850360 8294720 8971840 9027914 9538928 9556960 10317616 10901632 10922240 10990504 11923660 12560576 12897020 13627040 13738130 15291136 15573760 15700720 16589440 17943680 18055828 19077856 19113920 20635232 21803264 21981008 22569785 23847320 25121152 25794040 27254080 27476260 31401440 31597699 33178880 35887360 36111656 38155712 38227840 41270464 43962016 45139570 47694640 50242304 51588080 54508160 54952520 62802880 63195398 72223312 76311424 76455680 82540928 87924032 90279140 95389280 103176160 109016320 109905040 125605760 126390796 144446624 152622848 157988495 165081856 175848064 180558280 190778560 206352320 219810080 251211520 252781592 288893248 315976990 351696128 361116560 381557120 412704640 439620160 505563184 577786496 631953980 722233120 763114240 825409280 879240320 1011126368 1155572992 1263907960 1444466240 1758480640 2022252736 2527815920 2888932480 4044505472 5055631840 5777864960 8089010944 10111263680 20222527360 40445054720
• Sum of all divisors σ(n): 120040522560
• Sum of proper divisors (its aliquot sum) s(n): 79595467840
• 40445054720 is an abundant number, because the sum of its proper divisors (79595467840) is greater than itself. Its abundance is 39150413120

Bases of 40445054720

• Binary: 100101101010101101101000111100000000₂
• Hexadecimal: 0x96AB68F00
• Base-36: IKVXVY8

Squares and roots of 40445054720

• 40445054720 squared (40445054720²) is 1635802451303794278400
• 40445054720 cubed (40445054720³) is 66160119654092094933510914048000
• The square root of 40445054720 is 201109.5589970801
• The cube root of 40445054720 is 3432.5890212541

Scales and comparisons

• 40,445,054,720 seconds is equal to 1,286 years, 1 week, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 40,445,054,720 would take you about two thousand, five hundred seventy-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 40445054720 cubic inches would be around 286 feet tall.

Recreational maths with 40445054720

• 40445054720 backwards is 02745054404
• 40445054720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40445054720's digits is 35
• More coming soon!