997987516416

Names of 997987516416

• Cardinal: 997987516416 can be written as Nine hundred ninety-seven billion, nine hundred eighty-seven million, five hundred sixteen thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 9.97987516416 × 10¹¹

Factors of 997987516416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 227

Divisors of 997987516416

• Number of divisors d(n): 612
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 211 216 243 256 264 288 297 324 352 384 396 422 432 486 512 528 576 594 633 648 704 729 768 792 844 864 891 972 1024 1056 1152 1188 1266 1296 1408 1458 1536 1584 1688 1728 1782 1899 1944 2048 2112 2187 2304 2321 2376 2532 2592 2673 2816 2916 3072 3168 3376 3456 3564 3798 3888 4096 4224 4374 4608 4642 4752 5064 5184 5346 5632 5697 5832 6144 6336 6561 6752 6912 6963 7128 7596 7776 8019 8192 8448 8748 9216 9284 9504 10128 10368 10692 11264 11394 11664 12288 12672 13122 13504 13824 13926 14256 15192 15552 16038 16384 16896 17091 17496 18432 18568 19008 20256 20736 20889 21384 22528 22788 23328 24057 24576 25344 26244 27008 27648 27852 28512 30384 31104 32076 32768 33792 34182 34992 36864 37136 38016 40512 41472 41778 42768 45056 45576 46656 48114 49152 50688 51273 52488 54016 55296 55704 57024 60768 62208 62667 64152 65536 67584 68364 69984 72171 73728 74272 76032 81024 82944 83556 85536 90112 91152 93312 96228 98304 101376 102546 104976 108032 110592 111408 114048 121536 124416 125334 128304 135168 136728 139968 144342 147456 148544 152064 153819 162048 165888 167112 171072 180224 182304 186624 188001 192456 196608 202752 205092 209952 216064 221184 222816 228096 243072 248832 250668 256608 270336 273456 279936 288684 294912 297088 304128 307638 324096 331776 334224 342144 360448 364608 373248 376002 384912 405504 410184 419904 432128 442368 445632 456192 461457 486144 497664 501336 513216 540672 546912 559872 564003 577368 589824 594176 608256 615276 648192 663552 668448 684288 720896 729216 746496 752004 769824 811008 820368 839808 864256 884736 891264 912384 922914 972288 995328 1002672 1026432 1081344 1093824 1119744 1128006 1154736 1188352 1216512 1230552 1296384 1327104 1336896 1368576 1384371 1458432 1492992 1504008 1539648 1622016 1640736 1679616 1692009 1728512 1769472 1782528 1824768 1845828 1944576 1990656 2005344 2052864 2162688 2187648 2239488 2256012 2309472 2376704 2433024 2461104 2592768 2654208 2673792 2737152 2768742 2916864 2985984 3008016 3079296 3244032 3281472 3359232 3384018 3457024 3565056 3649536 3691656 3889152 3981312 4010688 4105728 4375296 4478976 4512024 4618944 4753408 4866048 4922208 5076027 5185536 5308416 5347584 5474304 5537484 5833728 5971968 6016032 6158592 6488064 6562944 6718464 6768036 6914048 7130112 7299072 7383312 7778304 7962624 8021376 8211456 8750592 8957952 9024048 9237888 9506816 9732096 9844416 10152054 10371072 10695168 10948608 11074968 11667456 11943936 12032064 12317184 13125888 13436928 13536072 13828096 14260224 14598144 14766624 15228081 15556608 15925248 16042752 16422912 17501184 17915904 18048096 18475776 19013632 19464192 19688832 20304108 20742144 21390336 21897216 22149936 23334912 23887872 24064128 24634368 26251776 26873856 27072144 28520448 29196288 29533248 30456162 31113216 32085504 32845824 35002368 35831808 36096192 36951552 38027264 39377664 40608216 41484288 42780672 43794432 44299872 46669824 47775744 48128256 49268736 52503552 53747712 54144288 57040896 58392576 59066496 60912324 62226432 64171008 65691648 70004736 71663616 72192384 73903104 76054528 78755328 81216432 85561344 87588864 88599744 93339648 96256512 98537472 105007104 107495424 108288576 114081792 118132992 121824648 124452864 128342016 131383296 140009472 143327232 144384768 147806208 152109056 157510656 162432864 171122688 175177728 177199488 186679296 192513024 197074944 210014208 214990848 216577152 228163584 236265984 243649296 256684032 262766592 280018944 288769536 295612416 315021312 324865728 342245376 354398976 373358592 385026048 394149888 420028416 429981696 433154304 456327168 472531968 487298592 513368064 525533184 560037888 577539072 591224832 630042624 649731456 684490752 708797952 770052096 788299776 840056832 866308608 945063936 974597184 1026736128 1120075776 1155078144 1182449664 1260085248 1299462912 1368981504 1417595904 1540104192 1576599552 1680113664 1732617216 1890127872 1949194368 2053472256 2310156288 2364899328 2520170496 2598925824 2835191808 3080208384 3360227328 3465234432 3780255744 3898388736 4106944512 4620312576 4729798656 5040340992 5197851648 5670383616 6160416768 6930468864 7560511488 7796777472 9240625152 10080681984 10395703296 11340767232 12320833536 13860937728 15121022976 15593554944 18481250304 20791406592 22681534464 27721875456 30242045952 31187109888 36962500608 41582813184 45363068928 55443750912 62374219776 83165626368 90726137856 110887501824 124748439552 166331252736 249496879104 332662505472 498993758208 997987516416
• Sum of all divisors σ(n): 3281428544784
• Sum of proper divisors (its aliquot sum) s(n): 2283441028368
• 997987516416 is an abundant number, because the sum of its proper divisors (2283441028368) is greater than itself. Its abundance is 1285453511952

Bases of 997987516416

• Binary: 1110100001011100101100010000000000000000₂
• Hexadecimal: 0xE85CB10000
• Base-36: CQGW0000

Squares and roots of 997987516416

• 997987516416 squared (997987516416²) is 995979082922175869485056
• 997987516416 cubed (997987516416³) is 993974691367787615798156398266679296
• The square root of 997987516416 is 998993.2514366651
• The cube root of 997987516416 is 9993.2872162485

Scales and comparisons

• 997,987,516,416 seconds is equal to 31,732 years, 47 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 997,987,516,416 would take you about sixty-three thousand, four hundred sixty-five 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 997987516416 cubic inches would be around 832.8 feet tall.

Recreational maths with 997987516416

• 997987516416 backwards is 614615789799
• 997987516416 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997987516416's digits is 72
• More coming soon!