1990988970360832

Names of 1990988970360832

• Cardinal: 1990988970360832 can be written as One quadrillion, nine hundred ninety trillion, nine hundred eighty-eight billion, nine hundred seventy million, three hundred sixty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.990988970360832 × 10¹⁵

Factors of 1990988970360832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1430

Divisors of 1990988970360832

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 97 104 116 128 194 208 232 256 377 388 416 464 512 754 776 832 928 1024 1261 1289 1508 1552 1664 1856 2048 2522 2578 2813 3016 3104 3328 3712 4096 5044 5156 5626 6032 6208 6656 7424 8192 10088 10312 11252 12064 12416 13312 14848 16384 16757 20176 20624 22504 24128 24832 26624 29696 32768 33514 36569 37381 40352 41248 45008 48256 49664 53248 59392 67028 73138 74762 80704 82496 90016 96512 99328 106496 118784 125033 134056 146276 149524 161408 164992 180032 193024 198656 212992 237568 250066 268112 292552 299048 322816 329984 360064 386048 397312 425984 475136 485953 500132 536224 585104 598096 645632 659968 720128 772096 794624 950272 971906 1000264 1072448 1170208 1196192 1291264 1319936 1440256 1544192 1589248 1625429 1661521 1943812 2000528 2144896 2340416 2392384 2582528 2639872 2880512 3088384 3178496 3250858 3323042 3625957 3887624 4001056 4289792 4680832 4784768 5165056 5279744 5761024 6176768 6501716 6646084 7251914 7775248 8002112 8579584 9361664 9569536 10330112 10559488 11522048 12353536 13003432 13292168 14503828 15550496 16004224 17159168 18723328 19139072 20660224 21118976 21599773 23044096 26006864 26584336 29007656 31100992 32008448 34318336 37446656 38278144 41320448 42237952 43199546 46088192 47137441 48184109 52013728 53168672 58015312 62201984 64016896 68636672 74893312 76556288 86399092 92176384 94274882 96368218 104027456 106337344 116030624 124403968 128033792 137273344 149786624 153112576 161167537 172798184 188549764 192736436 208054912 212674688 232061248 248807936 256067584 274546688 299573248 306225152 322335074 345596368 377099528 385472872 416109824 425349376 464122496 497615872 512135168 549093376 599146496 612450304 626393417 644670148 691192736 754199056 770945744 832219648 850698752 928244992 995231744 1024270336 1198292992 1224900608 1252786834 1289340296 1382385472 1508398112 1541891488 1664439296 1701397504 1856489984 1990463488 2048540672 2095177981 2505573668 2578680592 2764770944 3016796224 3083782976 3328878592 3402795008 3712979968 3980926976 4097081344 4190355962 4673858573 5011147336 5157361184 5529541888 6033592448 6167565952 6657757184 6805590016 7425959936 7961853952 8380711924 9347717146 10022294672 10314722368 11059083776 12067184896 12335131904 13315514368 13611180032 14851919872 15923707904 16761423848 18695434292 20044589344 20629444736 22118167552 24134369792 24670263808 26631028736 27222360064 29703839744 33522847696 37390868584 40089178688 41258889472 44236335104 48268739584 49340527616 53262057472 54444720128 59407679488 60760161449 67045695392 74781737168 80178357376 82517778944 88472670208 96537479168 98681055232 118815358976 121520322898 134091390784 149563474336 160356714752 165035557888 176945340416 193074958336 197362110464 243040645796 268182781568 299126948672 320713429504 330071115776 353890680832 386149916672 394724220928 486081291592 536365563136 598253897344 641426859008 660142231552 707781361664 772299833344 789448441856 972162583184 1072731126272 1196507794688 1282853718016 1320284463104 1544599666688 1578896883712 1944325166368 2145462252544 2393015589376 2565707436032 2640568926208 3888650332736 4290924505088 4786031178752 5131414872064 5281137852416 7777300665472 8581849010176 9572062357504 10262829744128 15554601330944 17163698020352 19144124715008 20525659488256 31109202661888 34327396040704 38288249430016 62218405323776 68654792081408 76576498860032 124436810647552 153152997720064 248873621295104 497747242590208 995494485180416 1990988970360832
• Sum of all divisors σ(n): 4485300645306600
• Sum of proper divisors (its aliquot sum) s(n): 2494311674945768
• 1990988970360832 is an abundant number, because the sum of its proper divisors (2494311674945768) is greater than itself. Its abundance is 503322704584936

Bases of 1990988970360832

• Binary: 111000100101100101100111110010101001000000000000000₂
• Hexadecimal: 0x712CB3E548000
• Base-36: JLQVPF52PS

Squares and roots of 1990988970360832

• 1990988970360832 squared (1990988970360832²) is 3964037080098485964176279732224
• 1990988970360832 cubed (1990988970360832³) is 7892354104577443496060884969918192937617850368
• The square root of 1990988970360832 is 44620499.4409613483
• The cube root of 1990988970360832 is 125802.6003331499

Scales and comparisons

• 1,990,988,970,360,832 seconds is equal to 63,307,290 years, 37 weeks, 4 days, 14 hours, 53 minutes, 52 seconds.
• To count from 1 to 1,990,988,970,360,832 would take you about one hundred eighty-nine million, nine hundred twenty-one thousand, eight 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 1990988970360832 cubic inches would be around 10483.6 feet tall.

Recreational maths with 1990988970360832

• 1990988970360832 backwards is 2380630798890991
• The number of decimal digits it has is: 16
• The sum of 1990988970360832's digits is 82
• More coming soon!