40155512832

Names of 40155512832

• Cardinal: 40155512832 can be written as Forty billion, one hundred fifty-five million, five hundred twelve thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 4.0155512832 × 10¹⁰

Factors of 40155512832

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 46

Divisors of 40155512832

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 81 82 96 108 123 128 144 162 164 192 216 243 246 256 288 324 328 369 384 432 486 492 512 576 648 656 729 738 768 864 972 984 1024 1107 1152 1296 1312 1458 1476 1536 1681 1728 1944 1968 2048 2214 2304 2592 2624 2916 2952 3072 3321 3362 3456 3888 3936 4096 4428 4608 5043 5184 5248 5832 5904 6144 6642 6724 6912 7776 7872 8192 8856 9216 9963 10086 10368 10496 11664 11808 12288 13284 13448 13824 15129 15552 15744 16384 17712 18432 19926 20172 20736 20992 23328 23616 24576 26568 26896 27648 29889 30258 31104 31488 32768 35424 36864 39852 40344 41472 41984 45387 46656 47232 49152 53136 53792 55296 59778 60516 62208 62976 70848 73728 79704 80688 82944 83968 90774 93312 94464 98304 106272 107584 110592 119556 121032 124416 125952 136161 141696 147456 159408 161376 165888 167936 181548 186624 188928 212544 215168 221184 239112 242064 248832 251904 272322 283392 294912 318816 322752 331776 335872 363096 373248 377856 408483 425088 430336 442368 478224 484128 497664 503808 544644 566784 637632 645504 663552 671744 726192 746496 755712 816966 850176 860672 884736 956448 968256 995328 1007616 1089288 1133568 1225449 1275264 1291008 1327104 1343488 1452384 1492992 1511424 1633932 1700352 1721344 1912896 1936512 1990656 2015232 2178576 2267136 2450898 2550528 2582016 2654208 2904768 2985984 3022848 3267864 3400704 3442688 3825792 3873024 3981312 4030464 4357152 4534272 4901796 5101056 5164032 5809536 5971968 6045696 6535728 6801408 6885376 7651584 7746048 7962624 8714304 9068544 9803592 10202112 10328064 11619072 11943936 12091392 13071456 13602816 13770752 15303168 15492096 17428608 18137088 19607184 20404224 20656128 23238144 23887872 26142912 27205632 27541504 30606336 30984192 34857216 36274176 39214368 40808448 41312256 46476288 52285824 54411264 55083008 61212672 61968384 69714432 78428736 81616896 82624512 92952576 104571648 108822528 122425344 123936768 139428864 156857472 163233792 165249024 185905152 209143296 244850688 247873536 278857728 313714944 326467584 371810304 418286592 489701376 495747072 557715456 627429888 743620608 836573184 979402752 1115430912 1254859776 1487241216 1673146368 2230861824 2509719552 3346292736 4461723648 5019439104 6692585472 10038878208 13385170944 20077756416 40155512832
• Sum of all divisors σ(n): 123418067865
• Sum of proper divisors (its aliquot sum) s(n): 83262555033
• 40155512832 is an abundant number, because the sum of its proper divisors (83262555033) is greater than itself. Its abundance is 43107042201

Bases of 40155512832

• Binary: 100101011001011101001000000000000000₂
• Hexadecimal: 0x959748000
• Base-36: IG3K000

Squares and roots of 40155512832

• 40155512832 squared (40155512832²) is 1612465210800916660224
• 40155512832 cubed (40155512832³) is 64749367463469793946987415994368
• The square root of 40155512832 is 200388.4049340181
• The cube root of 40155512832 is 3424.3782154193

Scales and comparisons

• 40,155,512,832 seconds is equal to 1,276 years, 42 weeks, 4 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 40,155,512,832 would take you about two thousand, five hundred fifty-three 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 40155512832 cubic inches would be around 285.4 feet tall.

Recreational maths with 40155512832

• 40155512832 backwards is 23821555104
• 40155512832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40155512832's digits is 36
• More coming soon!